| 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 | $23.81 | 4.658% | $24.9191 | $24.92 | $24.90 | $24.90 |
| Purchase #2 | $96.63 | 5.428% | $101.8751 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $64.84 | 12.142% | $72.7129 | $72.71 | $72.70 | $72.70 |
| Purchase #4 | $170.89 | 13.659% | $194.2319 | $194.23 | $194.25 | $194.20 |
| Purchase #5 | $221.48 | 8.223% | $239.6923 | $239.69 | $239.70 | $239.70 |
| Purchase #6 | $62.42 | 9.256% | $68.1976 | $68.20 | $68.20 | $68.20 |
| Purchase #7 | $133.38 | 4.541% | $139.4368 | $139.44 | $139.45 | $139.40 |
| 7 purchase totals = | $773.45 | $841.0657 | $841.07 | $841.10 | $841.00 | |