| 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 | $17.51 | 5.126% | $18.4076 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $163.51 | 8.545% | $177.4819 | $177.48 | $177.50 | $177.50 |
| Purchase #3 | $152.69 | 6.195% | $162.1491 | $162.15 | $162.15 | $162.10 |
| Purchase #4 | $241.99 | 10.202% | $266.6778 | $266.68 | $266.70 | $266.70 |
| Purchase #5 | $68.68 | 12.368% | $77.1743 | $77.17 | $77.15 | $77.20 |
| Purchase #6 | $49.94 | 6.756% | $53.3139 | $53.31 | $53.30 | $53.30 |
| Purchase #7 | $72.69 | 9.436% | $79.549 | $79.55 | $79.55 | $79.50 |
| 7 purchase totals = | $767.01 | $834.7536 | $834.75 | $834.75 | $834.70 | |