| 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 | $9.43 | 9.233% | $10.3007 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $225.77 | 11.456% | $251.6342 | $251.63 | $251.65 | $251.60 |
| Purchase #3 | $42.45 | 9.683% | $46.5604 | $46.56 | $46.55 | $46.60 |
| Purchase #4 | $194.48 | 11.779% | $217.3878 | $217.39 | $217.40 | $217.40 |
| Purchase #5 | $101.29 | 10.770% | $112.1989 | $112.20 | $112.20 | $112.20 |
| Purchase #6 | $9.30 | 8.327% | $10.0744 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $119.55 | 5.592% | $126.2352 | $126.24 | $126.25 | $126.20 |
| 7 purchase totals = | $702.27 | $774.3916 | $774.39 | $774.40 | $774.40 | |