| 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 | $57.73 | 12.500% | $64.9463 | $64.95 | $64.95 | $64.90 |
| Purchase #2 | $17.52 | 13.496% | $19.8845 | $19.88 | $19.90 | $19.90 |
| Purchase #3 | $25.97 | 5.286% | $27.3428 | $27.34 | $27.35 | $27.30 |
| Purchase #4 | $40.84 | 4.355% | $42.6186 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $32.66 | 7.825% | $35.2156 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $144.79 | 7.568% | $155.7477 | $155.75 | $155.75 | $155.70 |
| Purchase #7 | $163.51 | 9.508% | $179.0565 | $179.06 | $179.05 | $179.10 |
| 7 purchase totals = | $483.02 | $524.8120 | $524.82 | $524.80 | $524.70 | |