| 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 | $83.43 | 11.515% | $93.037 | $93.04 | $93.05 | $93.00 |
| Purchase #2 | $135.73 | 8.289% | $146.9807 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $116.70 | 3.640% | $120.9479 | $120.95 | $120.95 | $120.90 |
| Purchase #4 | $48.54 | 10.329% | $53.5537 | $53.55 | $53.55 | $53.60 |
| Purchase #5 | $104.91 | 7.482% | $112.7594 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $89.35 | 12.308% | $100.3472 | $100.35 | $100.35 | $100.30 |
| Purchase #7 | $133.84 | 4.331% | $139.6366 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $712.50 | $767.2625 | $767.27 | $767.30 | $767.20 | |