| 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 | $110.70 | 10.310% | $122.1132 | $122.11 | $122.10 | $122.10 |
| Purchase #2 | $14.72 | 5.527% | $15.5336 | $15.53 | $15.55 | $15.50 |
| Purchase #3 | $112.30 | 10.594% | $124.1971 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $71.87 | 5.134% | $75.5598 | $75.56 | $75.55 | $75.60 |
| Purchase #5 | $148.70 | 8.545% | $161.4064 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $152.63 | 8.617% | $165.7821 | $165.78 | $165.80 | $165.80 |
| Purchase #7 | $32.71 | 7.761% | $35.2486 | $35.25 | $35.25 | $35.20 |
| 7 purchase totals = | $643.63 | $699.8408 | $699.84 | $699.85 | $699.80 | |