| 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 | $103.82 | 6.726% | $110.8029 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $199.32 | 7.411% | $214.0916 | $214.09 | $214.10 | $214.10 |
| Purchase #3 | $101.59 | 10.173% | $111.9248 | $111.92 | $111.90 | $111.90 |
| Purchase #4 | $54.77 | 7.397% | $58.8213 | $58.82 | $58.80 | $58.80 |
| Purchase #5 | $155.68 | 11.727% | $173.9366 | $173.94 | $173.95 | $173.90 |
| Purchase #6 | $132.57 | 8.308% | $143.5839 | $143.58 | $143.60 | $143.60 |
| Purchase #7 | $106.69 | 10.133% | $117.5009 | $117.50 | $117.50 | $117.50 |
| 7 purchase totals = | $854.44 | $930.6620 | $930.65 | $930.65 | $930.60 | |