| 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 | $53.43 | 9.217% | $58.3546 | $58.35 | $58.35 | $58.40 |
| Purchase #2 | $74.62 | 4.293% | $77.8234 | $77.82 | $77.80 | $77.80 |
| Purchase #3 | $129.82 | 8.331% | $140.6353 | $140.64 | $140.65 | $140.60 |
| Purchase #4 | $167.60 | 11.229% | $186.4198 | $186.42 | $186.40 | $186.40 |
| Purchase #5 | $106.32 | 11.116% | $118.1385 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $21.85 | 11.716% | $24.4099 | $24.41 | $24.40 | $24.40 |
| Purchase #7 | $115.75 | 12.763% | $130.5232 | $130.52 | $130.50 | $130.50 |
| 7 purchase totals = | $669.39 | $736.3047 | $736.30 | $736.25 | $736.20 | |