| 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 | $104.83 | 11.535% | $116.9221 | $116.92 | $116.90 | $116.90 |
| Purchase #2 | $115.28 | 5.272% | $121.3576 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $99.90 | 8.653% | $108.5443 | $108.54 | $108.55 | $108.50 |
| Purchase #4 | $203.43 | 7.730% | $219.1551 | $219.16 | $219.15 | $219.20 |
| Purchase #5 | $202.73 | 13.273% | $229.6384 | $229.64 | $229.65 | $229.60 |
| Purchase #6 | $69.68 | 13.839% | $79.323 | $79.32 | $79.30 | $79.30 |
| Purchase #7 | $108.77 | 6.116% | $115.4224 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $904.62 | $990.3629 | $990.36 | $990.30 | $990.30 | |