| 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 | $193.40 | 5.509% | $204.0544 | $204.05 | $204.05 | $204.10 |
| Purchase #2 | $91.98 | 9.437% | $100.6602 | $100.66 | $100.65 | $100.70 |
| Purchase #3 | $22.63 | 13.287% | $25.6368 | $25.64 | $25.65 | $25.60 |
| Purchase #4 | $13.85 | 3.741% | $14.3681 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $8.97 | 5.562% | $9.4689 | $9.47 | $9.45 | $9.50 |
| Purchase #6 | $126.41 | 13.719% | $143.7522 | $143.75 | $143.75 | $143.80 |
| Purchase #7 | $149.74 | 10.304% | $165.1692 | $165.17 | $165.15 | $165.20 |
| 7 purchase totals = | $606.98 | $663.1098 | $663.11 | $663.05 | $663.30 | |