| 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 | $202.67 | 8.601% | $220.1016 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $27.31 | 4.631% | $28.5747 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $169.57 | 7.454% | $182.2097 | $182.21 | $182.20 | $182.20 |
| Purchase #4 | $91.95 | 3.757% | $95.4046 | $95.40 | $95.40 | $95.40 |
| Purchase #5 | $125.38 | 3.490% | $129.7558 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $108.30 | 10.764% | $119.9574 | $119.96 | $119.95 | $120.00 |
| Purchase #7 | $94.74 | 5.381% | $99.838 | $99.84 | $99.85 | $99.80 |
| 7 purchase totals = | $819.92 | $875.8418 | $875.84 | $875.80 | $875.90 | |