| 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 | $100.90 | 8.210% | $109.1839 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $188.86 | 9.281% | $206.3881 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $178.36 | 12.529% | $200.7067 | $200.71 | $200.70 | $200.70 |
| Purchase #4 | $96.90 | 4.606% | $101.3632 | $101.36 | $101.35 | $101.40 |
| Purchase #5 | $180.49 | 5.480% | $190.3809 | $190.38 | $190.40 | $190.40 |
| Purchase #6 | $23.55 | 9.244% | $25.727 | $25.73 | $25.75 | $25.70 |
| Purchase #7 | $175.45 | 9.467% | $192.0599 | $192.06 | $192.05 | $192.10 |
| 7 purchase totals = | $944.51 | $1,025.8097 | $1,025.81 | $1,025.85 | $1,025.90 | |