| 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 | $91.29 | 10.725% | $101.0809 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $112.43 | 12.131% | $126.0689 | $126.07 | $126.05 | $126.10 |
| Purchase #3 | $178.94 | 8.519% | $194.1839 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $111.57 | 13.834% | $127.0046 | $127.00 | $127.00 | $127.00 |
| Purchase #5 | $173.62 | 11.279% | $193.2026 | $193.20 | $193.20 | $193.20 |
| Purchase #6 | $103.74 | 6.168% | $110.1387 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $146.40 | 8.111% | $158.2745 | $158.27 | $158.25 | $158.30 |
| 7 purchase totals = | $917.99 | $1,009.9541 | $1,009.94 | $1,009.95 | $1,010.00 | |