| 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 | $212.80 | 11.426% | $237.1145 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $38.76 | 5.344% | $40.8313 | $40.83 | $40.85 | $40.80 |
| Purchase #3 | $114.58 | 9.829% | $125.8421 | $125.84 | $125.85 | $125.80 |
| Purchase #4 | $188.81 | 12.336% | $212.1016 | $212.10 | $212.10 | $212.10 |
| Purchase #5 | $7.53 | 5.146% | $7.9175 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $74.43 | 12.376% | $83.6415 | $83.64 | $83.65 | $83.60 |
| Purchase #7 | $28.55 | 12.707% | $32.1778 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $665.46 | $739.6263 | $739.62 | $739.65 | $739.50 | |