| 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 | $17.63 | 9.703% | $19.3406 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $169.96 | 12.527% | $191.2509 | $191.25 | $191.25 | $191.30 |
| Purchase #3 | $69.78 | 10.402% | $77.0385 | $77.04 | $77.05 | $77.00 |
| Purchase #4 | $45.34 | 6.344% | $48.2164 | $48.22 | $48.20 | $48.20 |
| Purchase #5 | $51.29 | 4.868% | $53.7868 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $90.51 | 3.629% | $93.7946 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $128.84 | 4.871% | $135.1158 | $135.12 | $135.10 | $135.10 |
| 7 purchase totals = | $573.35 | $618.5436 | $618.55 | $618.55 | $618.50 | |