| 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 | $26.39 | 8.535% | $28.6424 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $71.70 | 5.714% | $75.7969 | $75.80 | $75.80 | $75.80 |
| Purchase #3 | $11.77 | 12.103% | $13.1945 | $13.19 | $13.20 | $13.20 |
| Purchase #4 | $79.84 | 12.631% | $89.9246 | $89.92 | $89.90 | $89.90 |
| Purchase #5 | $88.86 | 6.751% | $94.8589 | $94.86 | $94.85 | $94.90 |
| Purchase #6 | $20.98 | 8.322% | $22.726 | $22.73 | $22.75 | $22.70 |
| Purchase #7 | $116.59 | 13.527% | $132.3611 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $416.13 | $457.5044 | $457.50 | $457.50 | $457.50 | |