| 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 | $14.57 | 7.404% | $15.6488 | $15.65 | $15.65 | $15.60 |
| Purchase #2 | $173.49 | 3.780% | $180.0479 | $180.05 | $180.05 | $180.00 |
| Purchase #3 | $241.59 | 4.731% | $253.0196 | $253.02 | $253.00 | $253.00 |
| Purchase #4 | $108.96 | 6.556% | $116.1034 | $116.10 | $116.10 | $116.10 |
| Purchase #5 | $206.25 | 4.763% | $216.0737 | $216.07 | $216.05 | $216.10 |
| Purchase #6 | $142.52 | 10.662% | $157.7155 | $157.72 | $157.70 | $157.70 |
| Purchase #7 | $22.66 | 6.167% | $24.0574 | $24.06 | $24.05 | $24.10 |
| 7 purchase totals = | $910.04 | $962.6663 | $962.67 | $962.60 | $962.60 | |