| 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 | $201.67 | 7.587% | $216.9707 | $216.97 | $216.95 | $217.00 |
| Purchase #2 | $45.28 | 12.316% | $50.8567 | $50.86 | $50.85 | $50.90 |
| Purchase #3 | $135.65 | 10.426% | $149.7929 | $149.79 | $149.80 | $149.80 |
| Purchase #4 | $40.38 | 9.723% | $44.3061 | $44.31 | $44.30 | $44.30 |
| Purchase #5 | $142.51 | 3.274% | $147.1758 | $147.18 | $147.20 | $147.20 |
| Purchase #6 | $25.56 | 8.460% | $27.7224 | $27.72 | $27.70 | $27.70 |
| Purchase #7 | $249.28 | 10.396% | $275.1951 | $275.20 | $275.20 | $275.20 |
| 7 purchase totals = | $840.33 | $912.0197 | $912.03 | $912.00 | $912.10 | |