| 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 | $150.37 | 13.577% | $170.7857 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $106.63 | 12.248% | $119.69 | $119.69 | $119.70 | $119.70 |
| Purchase #3 | $109.27 | 10.844% | $121.1192 | $121.12 | $121.10 | $121.10 |
| Purchase #4 | $192.96 | 12.159% | $216.422 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $30.69 | 4.503% | $32.072 | $32.07 | $32.05 | $32.10 |
| Purchase #6 | $20.28 | 7.228% | $21.7458 | $21.75 | $21.75 | $21.70 |
| Purchase #7 | $189.37 | 12.518% | $213.0753 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $799.57 | $894.9100 | $894.92 | $894.90 | $894.90 | |