| 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 | $107.38 | 6.500% | $114.3597 | $114.36 | $114.35 | $114.40 |
| Purchase #2 | $62.45 | 9.300% | $68.2579 | $68.26 | $68.25 | $68.30 |
| Purchase #3 | $96.68 | 10.756% | $107.0789 | $107.08 | $107.10 | $107.10 |
| Purchase #4 | $201.67 | 8.592% | $218.9975 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $55.35 | 8.257% | $59.9202 | $59.92 | $59.90 | $59.90 |
| Purchase #6 | $117.69 | 3.154% | $121.4019 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $28.86 | 12.736% | $32.5356 | $32.54 | $32.55 | $32.50 |
| 7 purchase totals = | $670.08 | $722.5517 | $722.56 | $722.55 | $722.60 | |