| 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 | $110.59 | 6.395% | $117.6622 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $191.56 | 7.529% | $205.9826 | $205.98 | $206.00 | $206.00 |
| Purchase #3 | $13.49 | 8.825% | $14.6805 | $14.68 | $14.70 | $14.70 |
| Purchase #4 | $95.30 | 6.464% | $101.4602 | $101.46 | $101.45 | $101.50 |
| Purchase #5 | $58.97 | 11.805% | $65.9314 | $65.93 | $65.95 | $65.90 |
| Purchase #6 | $10.45 | 13.664% | $11.8779 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $11.63 | 11.213% | $12.9341 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $491.99 | $530.5289 | $530.52 | $530.60 | $530.60 | |