| 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 | $106.82 | 3.474% | $110.5309 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $81.35 | 9.403% | $88.9993 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $197.58 | 13.292% | $223.8423 | $223.84 | $223.85 | $223.80 |
| Purchase #4 | $221.43 | 7.252% | $237.4881 | $237.49 | $237.50 | $237.50 |
| Purchase #5 | $209.48 | 12.290% | $235.2251 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $159.43 | 4.869% | $167.1926 | $167.19 | $167.20 | $167.20 |
| Purchase #7 | $224.83 | 8.652% | $244.2823 | $244.28 | $244.30 | $244.30 |
| 7 purchase totals = | $1,200.92 | $1,307.5606 | $1,307.56 | $1,307.65 | $1,307.50 | |