| 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 | $19.44 | 12.601% | $21.8896 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $175.94 | 10.461% | $194.3451 | $194.35 | $194.35 | $194.30 |
| Purchase #3 | $147.88 | 7.215% | $158.5495 | $158.55 | $158.55 | $158.50 |
| Purchase #4 | $163.43 | 8.508% | $177.3346 | $177.33 | $177.35 | $177.30 |
| Purchase #5 | $201.75 | 12.339% | $226.6439 | $226.64 | $226.65 | $226.60 |
| Purchase #6 | $67.98 | 13.496% | $77.1546 | $77.15 | $77.15 | $77.20 |
| Purchase #7 | $38.43 | 8.795% | $41.8099 | $41.81 | $41.80 | $41.80 |
| 7 purchase totals = | $814.85 | $897.7272 | $897.72 | $897.75 | $897.60 | |