| 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 | $87.93 | 13.728% | $100.001 | $100.00 | $100.00 | $100.00 |
| Purchase #2 | $55.67 | 13.793% | $63.3486 | $63.35 | $63.35 | $63.30 |
| Purchase #3 | $102.83 | 7.671% | $110.7181 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $90.43 | 7.152% | $96.8976 | $96.90 | $96.90 | $96.90 |
| Purchase #5 | $103.92 | 13.708% | $118.1654 | $118.17 | $118.15 | $118.20 |
| Purchase #6 | $22.42 | 3.683% | $23.2457 | $23.25 | $23.25 | $23.20 |
| Purchase #7 | $57.98 | 12.122% | $65.0083 | $65.01 | $65.00 | $65.00 |
| 7 purchase totals = | $521.18 | $577.3847 | $577.40 | $577.35 | $577.30 | |