| 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 | $29.30 | 8.732% | $31.8585 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $138.73 | 10.433% | $153.2037 | $153.20 | $153.20 | $153.20 |
| Purchase #3 | $162.49 | 13.249% | $184.0183 | $184.02 | $184.00 | $184.00 |
| Purchase #4 | $199.86 | 9.575% | $218.9966 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $107.76 | 9.566% | $118.0683 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $76.38 | 3.637% | $79.1579 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $46.87 | 4.544% | $48.9998 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $761.39 | $834.3031 | $834.31 | $834.25 | $834.40 | |