| 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 | $16.69 | 13.196% | $18.8924 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $91.48 | 12.553% | $102.9635 | $102.96 | $102.95 | $103.00 |
| Purchase #3 | $42.99 | 8.498% | $46.6433 | $46.64 | $46.65 | $46.60 |
| Purchase #4 | $176.35 | 4.606% | $184.4727 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $232.94 | 7.835% | $251.1908 | $251.19 | $251.20 | $251.20 |
| Purchase #6 | $130.30 | 10.805% | $144.3789 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $177.41 | 8.874% | $193.1534 | $193.15 | $193.15 | $193.20 |
| 7 purchase totals = | $868.16 | $941.6950 | $941.68 | $941.70 | $941.80 | |