| 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 | $104.62 | 9.383% | $114.4365 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $125.26 | 11.358% | $139.487 | $139.49 | $139.50 | $139.50 |
| Purchase #3 | $145.54 | 4.307% | $151.8084 | $151.81 | $151.80 | $151.80 |
| Purchase #4 | $107.71 | 12.188% | $120.8377 | $120.84 | $120.85 | $120.80 |
| Purchase #5 | $141.77 | 5.181% | $149.1151 | $149.12 | $149.10 | $149.10 |
| Purchase #6 | $24.54 | 10.169% | $27.0355 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $107.68 | 10.192% | $118.6547 | $118.65 | $118.65 | $118.70 |
| 7 purchase totals = | $757.12 | $821.3749 | $821.39 | $821.40 | $821.30 | |