| 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 | $93.47 | 9.663% | $102.502 | $102.50 | $102.50 | $102.50 |
| Purchase #2 | $17.26 | 6.745% | $18.4242 | $18.42 | $18.40 | $18.40 |
| Purchase #3 | $244.40 | 9.459% | $267.5178 | $267.52 | $267.50 | $267.50 |
| Purchase #4 | $40.68 | 10.619% | $44.9998 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $110.60 | 6.559% | $117.8543 | $117.85 | $117.85 | $117.90 |
| Purchase #6 | $107.63 | 12.409% | $120.9858 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $110.39 | 11.647% | $123.2471 | $123.25 | $123.25 | $123.20 |
| 7 purchase totals = | $724.43 | $795.5310 | $795.53 | $795.50 | $795.50 | |