| 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 | $59.31 | 9.599% | $65.0032 | $65.00 | $65.00 | $65.00 |
| Purchase #2 | $20.44 | 7.371% | $21.9466 | $21.95 | $21.95 | $21.90 |
| Purchase #3 | $132.84 | 8.159% | $143.6784 | $143.68 | $143.70 | $143.70 |
| Purchase #4 | $34.28 | 7.112% | $36.718 | $36.72 | $36.70 | $36.70 |
| Purchase #5 | $119.88 | 13.157% | $135.6526 | $135.65 | $135.65 | $135.70 |
| Purchase #6 | $84.40 | 3.247% | $87.1405 | $87.14 | $87.15 | $87.10 |
| Purchase #7 | $62.81 | 3.629% | $65.0894 | $65.09 | $65.10 | $65.10 |
| 7 purchase totals = | $513.96 | $555.2287 | $555.23 | $555.25 | $555.20 | |