| 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 | $167.25 | 7.687% | $180.1065 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $31.25 | 10.673% | $34.5853 | $34.59 | $34.60 | $34.60 |
| Purchase #3 | $228.48 | 4.129% | $237.9139 | $237.91 | $237.90 | $237.90 |
| Purchase #4 | $163.32 | 8.867% | $177.8016 | $177.80 | $177.80 | $177.80 |
| Purchase #5 | $203.40 | 3.445% | $210.4071 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $107.52 | 4.289% | $112.1315 | $112.13 | $112.15 | $112.10 |
| Purchase #7 | $81.99 | 4.539% | $85.7115 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $983.21 | $1,038.6574 | $1,038.66 | $1,038.65 | $1,038.60 | |