| 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 | $77.97 | 3.434% | $80.6475 | $80.65 | $80.65 | $80.60 |
| Purchase #2 | $117.42 | 12.559% | $132.1668 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $53.85 | 9.836% | $59.1467 | $59.15 | $59.15 | $59.10 |
| Purchase #4 | $240.89 | 10.410% | $265.9666 | $265.97 | $265.95 | $266.00 |
| Purchase #5 | $228.74 | 9.349% | $250.1249 | $250.12 | $250.10 | $250.10 |
| Purchase #6 | $249.65 | 8.260% | $270.2711 | $270.27 | $270.25 | $270.30 |
| Purchase #7 | $129.46 | 9.313% | $141.5166 | $141.52 | $141.50 | $141.50 |
| 7 purchase totals = | $1,097.98 | $1,199.8402 | $1,199.85 | $1,199.75 | $1,199.80 | |