| 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 | $108.49 | 7.136% | $116.2318 | $116.23 | $116.25 | $116.20 |
| Purchase #2 | $137.78 | 11.716% | $153.9223 | $153.92 | $153.90 | $153.90 |
| Purchase #3 | $66.45 | 13.564% | $75.4633 | $75.46 | $75.45 | $75.50 |
| Purchase #4 | $25.84 | 8.322% | $27.9904 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $155.38 | 7.769% | $167.4515 | $167.45 | $167.45 | $167.50 |
| Purchase #6 | $173.64 | 12.390% | $195.154 | $195.15 | $195.15 | $195.20 |
| Purchase #7 | $147.94 | 3.335% | $152.8738 | $152.87 | $152.85 | $152.90 |
| 7 purchase totals = | $815.52 | $889.0871 | $889.07 | $889.05 | $889.20 | |