| 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 | $248.29 | 12.808% | $280.091 | $280.09 | $280.10 | $280.10 |
| Purchase #2 | $157.42 | 7.616% | $169.4091 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $142.76 | 10.334% | $157.5128 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $68.26 | 3.243% | $70.4737 | $70.47 | $70.45 | $70.50 |
| Purchase #5 | $60.46 | 13.651% | $68.7134 | $68.71 | $68.70 | $68.70 |
| Purchase #6 | $179.67 | 8.484% | $194.9132 | $194.91 | $194.90 | $194.90 |
| Purchase #7 | $42.79 | 3.312% | $44.2072 | $44.21 | $44.20 | $44.20 |
| 7 purchase totals = | $899.65 | $985.3204 | $985.31 | $985.25 | $985.30 | |