| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.97 | 10.125% | $212.5082 | $212.51 | $212.50 | $212.50 |
| Purchase #2 | $166.91 | 13.153% | $188.8637 | $188.86 | $188.85 | $188.90 |
| Purchase #3 | $99.48 | 10.743% | $110.1671 | $110.17 | $110.15 | $110.20 |
| Purchase #4 | $223.49 | 4.475% | $233.4912 | $233.49 | $233.50 | $233.50 |
| Purchase #5 | $185.26 | 3.276% | $191.3291 | $191.33 | $191.35 | $191.30 |
| Purchase #6 | $141.74 | 7.720% | $152.6823 | $152.68 | $152.70 | $152.70 |
| Purchase #7 | $89.55 | 13.180% | $101.3527 | $101.35 | $101.35 | $101.40 |
| 7 purchase totals = | $1,099.40 | $1,190.3943 | $1,190.39 | $1,190.40 | $1,190.50 | |