| 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 | $171.93 | 9.682% | $188.5763 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $27.67 | 6.451% | $29.455 | $29.46 | $29.45 | $29.50 |
| Purchase #3 | $162.54 | 4.637% | $170.077 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $76.99 | 11.430% | $85.79 | $85.79 | $85.80 | $85.80 |
| Purchase #5 | $93.96 | 8.534% | $101.9785 | $101.98 | $102.00 | $102.00 |
| Purchase #6 | $31.78 | 4.420% | $33.1847 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $153.55 | 11.825% | $171.7073 | $171.71 | $171.70 | $171.70 |
| 7 purchase totals = | $718.42 | $780.7688 | $780.78 | $780.85 | $780.90 | |