| 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 | $102.87 | 4.844% | $107.853 | $107.85 | $107.85 | $107.90 |
| Purchase #2 | $220.85 | 7.706% | $237.8687 | $237.87 | $237.85 | $237.90 |
| Purchase #3 | $12.58 | 7.129% | $13.4768 | $13.48 | $13.50 | $13.50 |
| Purchase #4 | $45.26 | 11.673% | $50.5432 | $50.54 | $50.55 | $50.50 |
| Purchase #5 | $181.56 | 4.278% | $189.3271 | $189.33 | $189.35 | $189.30 |
| Purchase #6 | $103.26 | 13.310% | $117.0039 | $117.00 | $117.00 | $117.00 |
| Purchase #7 | $110.60 | 4.110% | $115.1457 | $115.15 | $115.15 | $115.10 |
| 7 purchase totals = | $776.98 | $831.2184 | $831.22 | $831.25 | $831.20 | |