| 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 | $10.38 | 6.562% | $11.0611 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $46.91 | 7.465% | $50.4118 | $50.41 | $50.40 | $50.40 |
| Purchase #3 | $127.80 | 7.507% | $137.3939 | $137.39 | $137.40 | $137.40 |
| Purchase #4 | $247.74 | 11.857% | $277.1145 | $277.11 | $277.10 | $277.10 |
| Purchase #5 | $115.37 | 8.216% | $124.8488 | $124.85 | $124.85 | $124.80 |
| Purchase #6 | $53.91 | 6.497% | $57.4125 | $57.41 | $57.40 | $57.40 |
| Purchase #7 | $142.42 | 12.445% | $160.1442 | $160.14 | $160.15 | $160.10 |
| 7 purchase totals = | $744.53 | $818.3868 | $818.37 | $818.35 | $818.30 | |