| 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 | $109.40 | 6.662% | $116.6882 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $140.84 | 8.610% | $152.9663 | $152.97 | $152.95 | $153.00 |
| Purchase #3 | $245.43 | 8.261% | $265.705 | $265.71 | $265.70 | $265.70 |
| Purchase #4 | $11.97 | 11.550% | $13.3525 | $13.35 | $13.35 | $13.40 |
| Purchase #5 | $68.55 | 5.239% | $72.1413 | $72.14 | $72.15 | $72.10 |
| Purchase #6 | $12.25 | 9.106% | $13.3655 | $13.37 | $13.35 | $13.40 |
| Purchase #7 | $201.89 | 13.482% | $229.1088 | $229.11 | $229.10 | $229.10 |
| 7 purchase totals = | $790.33 | $863.3276 | $863.34 | $863.30 | $863.40 | |