| 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 | $9.69 | 4.594% | $10.1352 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $51.87 | 9.591% | $56.8449 | $56.84 | $56.85 | $56.80 |
| Purchase #3 | $66.53 | 12.280% | $74.6999 | $74.70 | $74.70 | $74.70 |
| Purchase #4 | $9.78 | 6.779% | $10.443 | $10.44 | $10.45 | $10.40 |
| Purchase #5 | $16.36 | 4.497% | $17.0957 | $17.10 | $17.10 | $17.10 |
| Purchase #6 | $213.70 | 9.695% | $234.4182 | $234.42 | $234.40 | $234.40 |
| Purchase #7 | $5.46 | 4.420% | $5.7013 | $5.70 | $5.70 | $5.70 |
| 7 purchase totals = | $373.39 | $409.3382 | $409.34 | $409.35 | $409.20 | |