| 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 | $229.71 | 8.673% | $249.6327 | $249.63 | $249.65 | $249.60 |
| Purchase #2 | $8.64 | 5.282% | $9.0964 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $232.98 | 7.452% | $250.3417 | $250.34 | $250.35 | $250.30 |
| Purchase #4 | $133.77 | 12.698% | $150.7561 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $124.71 | 3.534% | $129.1173 | $129.12 | $129.10 | $129.10 |
| Purchase #6 | $25.58 | 7.806% | $27.5768 | $27.58 | $27.60 | $27.60 |
| Purchase #7 | $80.59 | 5.402% | $84.9435 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $835.98 | $901.4645 | $901.47 | $901.50 | $901.40 | |