| 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 | $61.64 | 4.606% | $64.4791 | $64.48 | $64.50 | $64.50 |
| Purchase #2 | $200.77 | 12.199% | $225.2619 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $21.98 | 3.867% | $22.83 | $22.83 | $22.85 | $22.80 |
| Purchase #4 | $74.83 | 8.571% | $81.2437 | $81.24 | $81.25 | $81.20 |
| Purchase #5 | $88.79 | 5.132% | $93.3467 | $93.35 | $93.35 | $93.30 |
| Purchase #6 | $196.49 | 11.768% | $219.6129 | $219.61 | $219.60 | $219.60 |
| Purchase #7 | $28.69 | 8.491% | $31.1261 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $673.19 | $737.9004 | $737.90 | $737.95 | $737.80 | |