| 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 | $18.56 | 13.840% | $21.1287 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $71.72 | 6.824% | $76.6142 | $76.61 | $76.60 | $76.60 |
| Purchase #3 | $29.96 | 10.777% | $33.1888 | $33.19 | $33.20 | $33.20 |
| Purchase #4 | $124.37 | 6.789% | $132.8135 | $132.81 | $132.80 | $132.80 |
| Purchase #5 | $234.25 | 4.285% | $244.2876 | $244.29 | $244.30 | $244.30 |
| Purchase #6 | $51.81 | 11.335% | $57.6827 | $57.68 | $57.70 | $57.70 |
| Purchase #7 | $37.40 | 9.266% | $40.8655 | $40.87 | $40.85 | $40.90 |
| 7 purchase totals = | $568.07 | $606.5810 | $606.58 | $606.60 | $606.60 | |