| 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 | $109.39 | 5.433% | $115.3332 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $51.86 | 7.728% | $55.8677 | $55.87 | $55.85 | $55.90 |
| Purchase #3 | $154.81 | 12.543% | $174.2278 | $174.23 | $174.25 | $174.20 |
| Purchase #4 | $137.77 | 8.275% | $149.1705 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $128.96 | 11.307% | $143.5415 | $143.54 | $143.55 | $143.50 |
| Purchase #6 | $189.98 | 11.137% | $211.1381 | $211.14 | $211.15 | $211.10 |
| Purchase #7 | $28.72 | 4.444% | $29.9963 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $801.49 | $879.2751 | $879.28 | $879.30 | $879.20 | |