| 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 | $166.43 | 5.349% | $175.3323 | $175.33 | $175.35 | $175.30 |
| Purchase #2 | $28.58 | 11.568% | $31.8861 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $45.29 | 9.740% | $49.7012 | $49.70 | $49.70 | $49.70 |
| Purchase #4 | $9.25 | 5.459% | $9.755 | $9.76 | $9.75 | $9.80 |
| Purchase #5 | $144.99 | 10.128% | $159.6746 | $159.67 | $159.65 | $159.70 |
| Purchase #6 | $111.46 | 5.444% | $117.5279 | $117.53 | $117.55 | $117.50 |
| Purchase #7 | $79.51 | 9.385% | $86.972 | $86.97 | $86.95 | $87.00 |
| 7 purchase totals = | $585.51 | $630.8491 | $630.85 | $630.85 | $630.90 | |