| 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 | $83.91 | 7.711% | $90.3803 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $69.53 | 10.746% | $77.0017 | $77.00 | $77.00 | $77.00 |
| Purchase #3 | $44.35 | 9.421% | $48.5282 | $48.53 | $48.55 | $48.50 |
| Purchase #4 | $47.94 | 10.708% | $53.0734 | $53.07 | $53.05 | $53.10 |
| Purchase #5 | $93.45 | 5.689% | $98.7664 | $98.77 | $98.75 | $98.80 |
| Purchase #6 | $218.72 | 5.370% | $230.4653 | $230.47 | $230.45 | $230.50 |
| Purchase #7 | $23.88 | 4.698% | $25.0019 | $25.00 | $25.00 | $25.00 |
| 7 purchase totals = | $581.78 | $623.2172 | $623.22 | $623.20 | $623.30 | |