| 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 | $85.96 | 13.747% | $97.7769 | $97.78 | $97.80 | $97.80 |
| Purchase #2 | $151.99 | 13.558% | $172.5968 | $172.60 | $172.60 | $172.60 |
| Purchase #3 | $26.29 | 8.589% | $28.548 | $28.55 | $28.55 | $28.50 |
| Purchase #4 | $15.26 | 5.154% | $16.0465 | $16.05 | $16.05 | $16.00 |
| Purchase #5 | $133.28 | 11.666% | $148.8284 | $148.83 | $148.85 | $148.80 |
| Purchase #6 | $172.37 | 12.155% | $193.3216 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $137.57 | 11.203% | $152.982 | $152.98 | $153.00 | $153.00 |
| 7 purchase totals = | $722.72 | $810.1002 | $810.11 | $810.15 | $810.00 | |