| 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 | $78.66 | 3.618% | $81.5059 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $59.42 | 11.350% | $66.1642 | $66.16 | $66.15 | $66.20 |
| Purchase #3 | $171.39 | 4.508% | $179.1163 | $179.12 | $179.10 | $179.10 |
| Purchase #4 | $173.86 | 13.676% | $197.6371 | $197.64 | $197.65 | $197.60 |
| Purchase #5 | $213.70 | 11.535% | $238.3503 | $238.35 | $238.35 | $238.40 |
| Purchase #6 | $27.49 | 11.663% | $30.6962 | $30.70 | $30.70 | $30.70 |
| Purchase #7 | $78.72 | 6.464% | $83.8085 | $83.81 | $83.80 | $83.80 |
| 7 purchase totals = | $803.24 | $877.2785 | $877.29 | $877.25 | $877.30 | |