| 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 | $12.71 | 7.530% | $13.6671 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $34.71 | 12.753% | $39.1366 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $8.57 | 3.541% | $8.8735 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $81.56 | 6.832% | $87.1322 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $179.63 | 13.359% | $203.6268 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $112.84 | 3.441% | $116.7228 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $62.59 | 13.532% | $71.0597 | $71.06 | $71.05 | $71.10 |
| 7 purchase totals = | $492.61 | $540.2187 | $540.22 | $540.20 | $540.20 | |