| 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 | $86.37 | 4.132% | $89.9388 | $89.94 | $89.95 | $89.90 |
| Purchase #2 | $103.64 | 5.180% | $109.0086 | $109.01 | $109.00 | $109.00 |
| Purchase #3 | $208.81 | 8.813% | $227.2124 | $227.21 | $227.20 | $227.20 |
| Purchase #4 | $189.74 | 10.119% | $208.9398 | $208.94 | $208.95 | $208.90 |
| Purchase #5 | $43.68 | 10.113% | $48.0974 | $48.10 | $48.10 | $48.10 |
| Purchase #6 | $130.51 | 3.436% | $134.9943 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $98.74 | 11.496% | $110.0912 | $110.09 | $110.10 | $110.10 |
| 7 purchase totals = | $861.49 | $928.2825 | $928.28 | $928.30 | $928.20 | |