| 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 | $182.41 | 4.347% | $190.3394 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $101.69 | 8.164% | $109.992 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $149.77 | 4.737% | $156.8646 | $156.86 | $156.85 | $156.90 |
| Purchase #4 | $56.32 | 8.511% | $61.1134 | $61.11 | $61.10 | $61.10 |
| Purchase #5 | $37.54 | 10.384% | $41.4382 | $41.44 | $41.45 | $41.40 |
| Purchase #6 | $229.94 | 11.400% | $256.1532 | $256.15 | $256.15 | $256.20 |
| Purchase #7 | $60.30 | 13.220% | $68.2717 | $68.27 | $68.25 | $68.30 |
| 7 purchase totals = | $817.97 | $884.1725 | $884.16 | $884.15 | $884.20 | |