| 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 | $167.81 | 13.176% | $189.9206 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $54.62 | 7.551% | $58.7444 | $58.74 | $58.75 | $58.70 |
| Purchase #3 | $52.50 | 8.212% | $56.8113 | $56.81 | $56.80 | $56.80 |
| Purchase #4 | $48.78 | 12.237% | $54.7492 | $54.75 | $54.75 | $54.70 |
| Purchase #5 | $160.77 | 6.686% | $171.5191 | $171.52 | $171.50 | $171.50 |
| Purchase #6 | $224.71 | 3.643% | $232.8962 | $232.90 | $232.90 | $232.90 |
| Purchase #7 | $22.49 | 7.127% | $24.0929 | $24.09 | $24.10 | $24.10 |
| 7 purchase totals = | $731.68 | $788.7337 | $788.73 | $788.70 | $788.60 | |