| 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 | $42.81 | 13.799% | $48.7174 | $48.72 | $48.70 | $48.70 |
| Purchase #2 | $155.51 | 8.806% | $169.2042 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $14.41 | 6.220% | $15.3063 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $85.90 | 8.394% | $93.1104 | $93.11 | $93.10 | $93.10 |
| Purchase #5 | $43.49 | 6.518% | $46.3247 | $46.32 | $46.30 | $46.30 |
| Purchase #6 | $125.97 | 6.609% | $134.2954 | $134.30 | $134.30 | $134.30 |
| Purchase #7 | $25.51 | 11.286% | $28.3891 | $28.39 | $28.40 | $28.40 |
| 7 purchase totals = | $493.60 | $535.3475 | $535.35 | $535.30 | $535.30 | |