| 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 | $42.92 | 6.441% | $45.6845 | $45.68 | $45.70 | $45.70 |
| Purchase #2 | $12.43 | 10.421% | $13.7253 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $15.47 | 4.158% | $16.1132 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $229.93 | 8.521% | $249.5223 | $249.52 | $249.50 | $249.50 |
| Purchase #5 | $61.29 | 8.525% | $66.515 | $66.52 | $66.50 | $66.50 |
| Purchase #6 | $124.68 | 11.434% | $138.9359 | $138.94 | $138.95 | $138.90 |
| Purchase #7 | $108.70 | 4.575% | $113.673 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $595.42 | $644.1692 | $644.17 | $644.15 | $644.10 | |