| 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 | $14.26 | 10.345% | $15.7352 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $13.31 | 9.274% | $14.5444 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $116.71 | 4.253% | $121.6737 | $121.67 | $121.65 | $121.70 |
| Purchase #4 | $214.29 | 4.684% | $224.3273 | $224.33 | $224.35 | $224.30 |
| Purchase #5 | $33.30 | 10.450% | $36.7799 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $15.37 | 6.144% | $16.3143 | $16.31 | $16.30 | $16.30 |
| Purchase #7 | $14.60 | 11.404% | $16.265 | $16.27 | $16.25 | $16.30 |
| 7 purchase totals = | $421.84 | $445.6398 | $445.64 | $445.65 | $445.60 | |