| 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 | $96.83 | 10.775% | $107.2634 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $193.36 | 13.612% | $219.6802 | $219.68 | $219.70 | $219.70 |
| Purchase #3 | $179.71 | 6.442% | $191.2869 | $191.29 | $191.30 | $191.30 |
| Purchase #4 | $28.45 | 3.173% | $29.3527 | $29.35 | $29.35 | $29.40 |
| Purchase #5 | $125.30 | 10.646% | $138.6394 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $8.99 | 5.754% | $9.5073 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $82.46 | 12.669% | $92.9069 | $92.91 | $92.90 | $92.90 |
| 7 purchase totals = | $715.10 | $788.6368 | $788.64 | $788.65 | $788.70 | |