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 | $7.75 | 4.413% | $8.092 | $8.09 | $8.10 | $8.10 |
Purchase #2 | $137.51 | 5.510% | $145.0868 | $145.09 | $145.10 | $145.10 |
Purchase #3 | $149.61 | 7.171% | $160.3385 | $160.34 | $160.35 | $160.30 |
Purchase #4 | $209.80 | 9.614% | $229.9702 | $229.97 | $229.95 | $230.00 |
Purchase #5 | $117.27 | 11.126% | $130.3175 | $130.32 | $130.30 | $130.30 |
Purchase #6 | $158.88 | 13.552% | $180.4114 | $180.41 | $180.40 | $180.40 |
Purchase #7 | $54.82 | 6.250% | $58.2463 | $58.25 | $58.25 | $58.20 |
7 purchase totals = | $835.64 | $912.4627 | $912.47 | $912.45 | $912.40 |