| 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 | $220.43 | 4.371% | $230.065 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $183.98 | 11.369% | $204.8967 | $204.90 | $204.90 | $204.90 |
| Purchase #3 | $88.60 | 4.536% | $92.6189 | $92.62 | $92.60 | $92.60 |
| Purchase #4 | $250.79 | 12.105% | $281.1481 | $281.15 | $281.15 | $281.10 |
| Purchase #5 | $101.49 | 8.749% | $110.3694 | $110.37 | $110.35 | $110.40 |
| Purchase #6 | $216.81 | 4.472% | $226.5057 | $226.51 | $226.50 | $226.50 |
| Purchase #7 | $186.78 | 8.869% | $203.3455 | $203.35 | $203.35 | $203.30 |
| 7 purchase totals = | $1,248.88 | $1,348.9493 | $1,348.97 | $1,348.90 | $1,348.90 | |