| 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 | $20.65 | 3.332% | $21.3381 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $222.34 | 11.782% | $248.5361 | $248.54 | $248.55 | $248.50 |
| Purchase #3 | $86.47 | 4.777% | $90.6007 | $90.60 | $90.60 | $90.60 |
| Purchase #4 | $174.52 | 13.253% | $197.6491 | $197.65 | $197.65 | $197.60 |
| Purchase #5 | $51.80 | 7.856% | $55.8694 | $55.87 | $55.85 | $55.90 |
| Purchase #6 | $93.97 | 5.580% | $99.2135 | $99.21 | $99.20 | $99.20 |
| Purchase #7 | $219.32 | 7.168% | $235.0409 | $235.04 | $235.05 | $235.00 |
| 7 purchase totals = | $869.07 | $948.2478 | $948.25 | $948.25 | $948.10 | |