| 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 | $212.94 | 7.857% | $229.6707 | $229.67 | $229.65 | $229.70 |
| Purchase #2 | $12.73 | 6.415% | $13.5466 | $13.55 | $13.55 | $13.50 |
| Purchase #3 | $166.29 | 4.826% | $174.3152 | $174.32 | $174.30 | $174.30 |
| Purchase #4 | $234.51 | 11.844% | $262.2854 | $262.29 | $262.30 | $262.30 |
| Purchase #5 | $25.74 | 11.751% | $28.7647 | $28.76 | $28.75 | $28.80 |
| Purchase #6 | $37.97 | 10.136% | $41.8186 | $41.82 | $41.80 | $41.80 |
| Purchase #7 | $86.57 | 4.295% | $90.2882 | $90.29 | $90.30 | $90.30 |
| 7 purchase totals = | $776.75 | $840.6894 | $840.70 | $840.65 | $840.70 | |