| 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 | $175.45 | 8.356% | $190.1106 | $190.11 | $190.10 | $190.10 |
| Purchase #2 | $149.42 | 10.835% | $165.6097 | $165.61 | $165.60 | $165.60 |
| Purchase #3 | $190.89 | 3.488% | $197.5482 | $197.55 | $197.55 | $197.50 |
| Purchase #4 | $157.91 | 3.845% | $163.9816 | $163.98 | $164.00 | $164.00 |
| Purchase #5 | $247.88 | 11.229% | $275.7144 | $275.71 | $275.70 | $275.70 |
| Purchase #6 | $201.55 | 13.137% | $228.0276 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $202.32 | 13.211% | $229.0485 | $229.05 | $229.05 | $229.00 |
| 7 purchase totals = | $1,325.42 | $1,450.0406 | $1,450.04 | $1,450.05 | $1,449.90 | |