| 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 | $105.51 | 6.419% | $112.2827 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $158.99 | 10.235% | $175.2626 | $175.26 | $175.25 | $175.30 |
| Purchase #3 | $207.52 | 10.309% | $228.9132 | $228.91 | $228.90 | $228.90 |
| Purchase #4 | $30.37 | 7.582% | $32.6727 | $32.67 | $32.65 | $32.70 |
| Purchase #5 | $9.57 | 11.491% | $10.6697 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $17.43 | 12.307% | $19.5751 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $214.82 | 10.842% | $238.1108 | $238.11 | $238.10 | $238.10 |
| 7 purchase totals = | $744.21 | $817.4868 | $817.48 | $817.45 | $817.60 | |