| 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 | $31.42 | 11.316% | $34.9755 | $34.98 | $35.00 | $35.00 |
| Purchase #2 | $131.32 | 5.373% | $138.3758 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $96.64 | 7.688% | $104.0697 | $104.07 | $104.05 | $104.10 |
| Purchase #4 | $63.50 | 5.739% | $67.1443 | $67.14 | $67.15 | $67.10 |
| Purchase #5 | $28.68 | 4.110% | $29.8587 | $29.86 | $29.85 | $29.90 |
| Purchase #6 | $43.63 | 6.549% | $46.4873 | $46.49 | $46.50 | $46.50 |
| Purchase #7 | $174.39 | 13.552% | $198.0233 | $198.02 | $198.00 | $198.00 |
| 7 purchase totals = | $569.58 | $618.9346 | $618.94 | $618.95 | $619.00 | |