| 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 | $157.88 | 12.517% | $177.6418 | $177.64 | $177.65 | $177.60 |
| Purchase #2 | $33.82 | 4.512% | $35.346 | $35.35 | $35.35 | $35.30 |
| Purchase #3 | $238.34 | 11.261% | $265.1795 | $265.18 | $265.20 | $265.20 |
| Purchase #4 | $193.50 | 12.468% | $217.6256 | $217.63 | $217.65 | $217.60 |
| Purchase #5 | $235.92 | 6.467% | $251.1769 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $194.40 | 5.292% | $204.6876 | $204.69 | $204.70 | $204.70 |
| Purchase #7 | $37.75 | 4.575% | $39.4771 | $39.48 | $39.50 | $39.50 |
| 7 purchase totals = | $1,091.61 | $1,191.1345 | $1,191.15 | $1,191.25 | $1,191.10 | |