| 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 | $27.78 | 12.659% | $31.2967 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $163.67 | 4.796% | $171.5196 | $171.52 | $171.50 | $171.50 |
| Purchase #3 | $162.83 | 8.225% | $176.2228 | $176.22 | $176.20 | $176.20 |
| Purchase #4 | $31.40 | 10.761% | $34.779 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $194.32 | 8.182% | $210.2193 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $236.53 | 12.322% | $265.6752 | $265.68 | $265.70 | $265.70 |
| Purchase #7 | $62.46 | 12.150% | $70.0489 | $70.05 | $70.05 | $70.00 |
| 7 purchase totals = | $878.99 | $959.7615 | $959.77 | $959.75 | $959.70 | |