| 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 | $101.87 | 8.656% | $110.6879 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $28.74 | 8.530% | $31.1915 | $31.19 | $31.20 | $31.20 |
| Purchase #3 | $239.95 | 9.648% | $263.1004 | $263.10 | $263.10 | $263.10 |
| Purchase #4 | $65.60 | 4.523% | $68.5671 | $68.57 | $68.55 | $68.60 |
| Purchase #5 | $144.25 | 5.363% | $151.9861 | $151.99 | $152.00 | $152.00 |
| Purchase #6 | $79.90 | 8.202% | $86.4534 | $86.45 | $86.45 | $86.50 |
| Purchase #7 | $121.54 | 10.697% | $134.5411 | $134.54 | $134.55 | $134.50 |
| 7 purchase totals = | $781.85 | $846.5275 | $846.53 | $846.55 | $846.60 | |