| 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 | $72.57 | 3.754% | $75.2943 | $75.29 | $75.30 | $75.30 |
| Purchase #2 | $69.36 | 4.176% | $72.2565 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $124.96 | 10.423% | $137.9846 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $145.35 | 3.827% | $150.9125 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $23.78 | 7.267% | $25.5081 | $25.51 | $25.50 | $25.50 |
| Purchase #6 | $36.88 | 12.808% | $41.6036 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $23.98 | 9.858% | $26.3439 | $26.34 | $26.35 | $26.30 |
| 7 purchase totals = | $496.88 | $529.9035 | $529.89 | $529.90 | $529.90 | |