| 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 | $228.88 | 6.744% | $244.3157 | $244.32 | $244.30 | $244.30 |
| Purchase #2 | $114.75 | 5.327% | $120.8627 | $120.86 | $120.85 | $120.90 |
| Purchase #3 | $197.29 | 9.102% | $215.2473 | $215.25 | $215.25 | $215.20 |
| Purchase #4 | $78.78 | 8.568% | $85.5299 | $85.53 | $85.55 | $85.50 |
| Purchase #5 | $169.27 | 7.194% | $181.4473 | $181.45 | $181.45 | $181.40 |
| Purchase #6 | $12.29 | 3.855% | $12.7638 | $12.76 | $12.75 | $12.80 |
| Purchase #7 | $56.89 | 3.188% | $58.7037 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $858.15 | $918.8704 | $918.87 | $918.85 | $918.80 | |