| 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 | $157.29 | 11.307% | $175.0748 | $175.07 | $175.05 | $175.10 |
| Purchase #2 | $43.94 | 13.645% | $49.9356 | $49.94 | $49.95 | $49.90 |
| Purchase #3 | $13.54 | 9.270% | $14.7952 | $14.80 | $14.80 | $14.80 |
| Purchase #4 | $110.38 | 12.682% | $124.3784 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $27.94 | 12.798% | $31.5158 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $146.34 | 13.495% | $166.0886 | $166.09 | $166.10 | $166.10 |
| Purchase #7 | $49.50 | 12.747% | $55.8098 | $55.81 | $55.80 | $55.80 |
| 7 purchase totals = | $548.93 | $617.5982 | $617.61 | $617.60 | $617.60 | |