| 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 | $23.29 | 5.244% | $24.5113 | $24.51 | $24.50 | $24.50 |
| Purchase #2 | $122.63 | 12.707% | $138.2126 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $15.27 | 3.568% | $15.8148 | $15.81 | $15.80 | $15.80 |
| Purchase #4 | $122.28 | 13.539% | $138.8355 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $234.78 | 13.374% | $266.1795 | $266.18 | $266.20 | $266.20 |
| Purchase #6 | $119.35 | 5.622% | $126.0599 | $126.06 | $126.05 | $126.10 |
| Purchase #7 | $133.53 | 11.573% | $148.9834 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $771.13 | $858.5970 | $858.59 | $858.60 | $858.60 | |