| 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 | $215.40 | 4.714% | $225.554 | $225.55 | $225.55 | $225.60 |
| Purchase #2 | $8.28 | 13.344% | $9.3849 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $136.40 | 5.295% | $143.6224 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $217.76 | 12.297% | $244.5379 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $219.62 | 12.209% | $246.4334 | $246.43 | $246.45 | $246.40 |
| Purchase #6 | $82.62 | 12.620% | $93.0466 | $93.05 | $93.05 | $93.00 |
| Purchase #7 | $107.78 | 7.842% | $116.2321 | $116.23 | $116.25 | $116.20 |
| 7 purchase totals = | $987.86 | $1,078.8113 | $1,078.80 | $1,078.85 | $1,078.70 | |