| 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 | $38.52 | 6.647% | $41.0804 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $155.29 | 6.199% | $164.9164 | $164.92 | $164.90 | $164.90 |
| Purchase #3 | $21.89 | 5.409% | $23.074 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $197.84 | 11.762% | $221.1099 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $22.91 | 3.497% | $23.7112 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $239.49 | 4.719% | $250.7915 | $250.79 | $250.80 | $250.80 |
| Purchase #7 | $188.36 | 8.148% | $203.7076 | $203.71 | $203.70 | $203.70 |
| 7 purchase totals = | $864.30 | $928.3910 | $928.39 | $928.35 | $928.40 | |