| 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 | $6.35 | 7.335% | $6.8158 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $209.42 | 7.259% | $224.6218 | $224.62 | $224.60 | $224.60 |
| Purchase #3 | $244.80 | 13.617% | $278.1344 | $278.13 | $278.15 | $278.10 |
| Purchase #4 | $89.33 | 4.835% | $93.6491 | $93.65 | $93.65 | $93.60 |
| Purchase #5 | $202.26 | 4.337% | $211.032 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $48.95 | 10.222% | $53.9537 | $53.95 | $53.95 | $54.00 |
| Purchase #7 | $111.81 | 3.211% | $115.4002 | $115.40 | $115.40 | $115.40 |
| 7 purchase totals = | $912.92 | $983.6070 | $983.60 | $983.60 | $983.50 | |