| 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 | $6.49 | 11.638% | $7.2453 | $7.25 | $7.25 | $7.20 |
| Purchase #2 | $24.73 | 4.796% | $25.9161 | $25.92 | $25.90 | $25.90 |
| Purchase #3 | $123.68 | 12.245% | $138.8246 | $138.82 | $138.80 | $138.80 |
| Purchase #4 | $84.29 | 13.277% | $95.4812 | $95.48 | $95.50 | $95.50 |
| Purchase #5 | $204.68 | 11.501% | $228.2202 | $228.22 | $228.20 | $228.20 |
| Purchase #6 | $85.51 | 6.729% | $91.264 | $91.26 | $91.25 | $91.30 |
| Purchase #7 | $238.35 | 10.427% | $263.2028 | $263.20 | $263.20 | $263.20 |
| 7 purchase totals = | $767.73 | $850.1542 | $850.15 | $850.10 | $850.10 | |