| 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 | $217.93 | 6.622% | $232.3613 | $232.36 | $232.35 | $232.40 |
| Purchase #2 | $203.70 | 3.511% | $210.8519 | $210.85 | $210.85 | $210.90 |
| Purchase #3 | $173.80 | 8.476% | $188.5313 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $5.43 | 6.714% | $5.7946 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $146.36 | 11.460% | $163.1329 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $75.54 | 12.807% | $85.2144 | $85.21 | $85.20 | $85.20 |
| Purchase #7 | $77.43 | 3.235% | $79.9349 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $900.19 | $965.8213 | $965.80 | $965.85 | $965.80 | |