| 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 | $196.54 | 4.207% | $204.8084 | $204.81 | $204.80 | $204.80 |
| Purchase #2 | $192.79 | 4.316% | $201.1108 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $26.34 | 7.749% | $28.3811 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $235.86 | 11.767% | $263.6136 | $263.61 | $263.60 | $263.60 |
| Purchase #5 | $129.66 | 8.874% | $141.166 | $141.17 | $141.15 | $141.20 |
| Purchase #6 | $104.48 | 11.359% | $116.3479 | $116.35 | $116.35 | $116.30 |
| Purchase #7 | $13.45 | 12.541% | $15.1368 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $899.12 | $970.5646 | $970.57 | $970.55 | $970.50 | |