| 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 | $226.59 | 10.532% | $250.4545 | $250.45 | $250.45 | $250.50 |
| Purchase #2 | $30.99 | 3.518% | $32.0802 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $47.63 | 10.544% | $52.6521 | $52.65 | $52.65 | $52.70 |
| Purchase #4 | $112.36 | 11.295% | $125.0511 | $125.05 | $125.05 | $125.10 |
| Purchase #5 | $208.62 | 7.132% | $223.4988 | $223.50 | $223.50 | $223.50 |
| Purchase #6 | $223.33 | 12.427% | $251.0832 | $251.08 | $251.10 | $251.10 |
| Purchase #7 | $132.48 | 8.863% | $144.2217 | $144.22 | $144.20 | $144.20 |
| 7 purchase totals = | $982.00 | $1,079.0416 | $1,079.03 | $1,079.05 | $1,079.20 | |