| 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 | $115.75 | 12.610% | $130.3461 | $130.35 | $130.35 | $130.30 |
| Purchase #2 | $171.53 | 7.263% | $183.9882 | $183.99 | $184.00 | $184.00 |
| Purchase #3 | $107.96 | 4.472% | $112.788 | $112.79 | $112.80 | $112.80 |
| Purchase #4 | $44.85 | 4.637% | $46.9297 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $56.37 | 12.728% | $63.5448 | $63.54 | $63.55 | $63.50 |
| Purchase #6 | $201.71 | 8.672% | $219.2023 | $219.20 | $219.20 | $219.20 |
| Purchase #7 | $85.87 | 8.398% | $93.0814 | $93.08 | $93.10 | $93.10 |
| 7 purchase totals = | $784.04 | $849.8805 | $849.88 | $849.95 | $849.80 | |