| 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 | $129.29 | 8.209% | $139.9034 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $166.95 | 3.305% | $172.4677 | $172.47 | $172.45 | $172.50 |
| Purchase #3 | $194.97 | 3.672% | $202.1293 | $202.13 | $202.15 | $202.10 |
| Purchase #4 | $94.86 | 12.794% | $106.9964 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $35.45 | 9.444% | $38.7979 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $110.77 | 6.634% | $118.1185 | $118.12 | $118.10 | $118.10 |
| Purchase #7 | $65.40 | 11.244% | $72.7536 | $72.75 | $72.75 | $72.80 |
| 7 purchase totals = | $797.69 | $851.1668 | $851.17 | $851.15 | $851.20 | |