| 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 | $208.43 | 6.229% | $221.4131 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $93.67 | 9.566% | $102.6305 | $102.63 | $102.65 | $102.60 |
| Purchase #3 | $39.44 | 9.129% | $43.0405 | $43.04 | $43.05 | $43.00 |
| Purchase #4 | $22.79 | 10.692% | $25.2267 | $25.23 | $25.25 | $25.20 |
| Purchase #5 | $155.76 | 11.486% | $173.6506 | $173.65 | $173.65 | $173.70 |
| Purchase #6 | $88.85 | 7.413% | $95.4365 | $95.44 | $95.45 | $95.40 |
| Purchase #7 | $136.51 | 8.752% | $148.4574 | $148.46 | $148.45 | $148.50 |
| 7 purchase totals = | $745.45 | $809.8553 | $809.86 | $809.90 | $809.80 | |