| 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 | $6.77 | 7.399% | $7.2709 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $197.89 | 12.253% | $222.1375 | $222.14 | $222.15 | $222.10 |
| Purchase #3 | $141.62 | 7.324% | $151.9922 | $151.99 | $152.00 | $152.00 |
| Purchase #4 | $130.65 | 11.466% | $145.6303 | $145.63 | $145.65 | $145.60 |
| Purchase #5 | $106.29 | 3.469% | $109.9772 | $109.98 | $110.00 | $110.00 |
| Purchase #6 | $33.63 | 4.585% | $35.1719 | $35.17 | $35.15 | $35.20 |
| Purchase #7 | $172.85 | 12.519% | $194.4891 | $194.49 | $194.50 | $194.50 |
| 7 purchase totals = | $789.70 | $866.6691 | $866.67 | $866.70 | $866.70 | |