| 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 | $81.86 | 4.590% | $85.6174 | $85.62 | $85.60 | $85.60 |
| Purchase #2 | $90.48 | 12.754% | $102.0198 | $102.02 | $102.00 | $102.00 |
| Purchase #3 | $52.63 | 6.418% | $56.0078 | $56.01 | $56.00 | $56.00 |
| Purchase #4 | $132.53 | 13.207% | $150.0332 | $150.03 | $150.05 | $150.00 |
| Purchase #5 | $195.29 | 3.710% | $202.5353 | $202.54 | $202.55 | $202.50 |
| Purchase #6 | $85.72 | 12.248% | $96.219 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $106.31 | 9.778% | $116.705 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $744.82 | $809.1375 | $809.15 | $809.10 | $809.00 | |