| 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 | $205.74 | 11.238% | $228.8611 | $228.86 | $228.85 | $228.90 |
| Purchase #2 | $160.77 | 5.831% | $170.1445 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $155.54 | 6.738% | $166.0203 | $166.02 | $166.00 | $166.00 |
| Purchase #4 | $91.85 | 13.179% | $103.9549 | $103.95 | $103.95 | $104.00 |
| Purchase #5 | $22.44 | 3.874% | $23.3093 | $23.31 | $23.30 | $23.30 |
| Purchase #6 | $53.90 | 8.646% | $58.5602 | $58.56 | $58.55 | $58.60 |
| Purchase #7 | $34.60 | 11.378% | $38.5368 | $38.54 | $38.55 | $38.50 |
| 7 purchase totals = | $724.84 | $789.3871 | $789.38 | $789.35 | $789.40 | |