| 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 | $27.64 | 8.249% | $29.92 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $47.37 | 11.750% | $52.936 | $52.94 | $52.95 | $52.90 |
| Purchase #3 | $84.74 | 10.727% | $93.8301 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $65.89 | 7.706% | $70.9675 | $70.97 | $70.95 | $71.00 |
| Purchase #5 | $59.99 | 8.805% | $65.2721 | $65.27 | $65.25 | $65.30 |
| Purchase #6 | $128.77 | 4.380% | $134.4101 | $134.41 | $134.40 | $134.40 |
| Purchase #7 | $76.31 | 7.764% | $82.2347 | $82.23 | $82.25 | $82.20 |
| 7 purchase totals = | $490.71 | $529.5705 | $529.57 | $529.55 | $529.50 | |