| 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 | $235.26 | 3.757% | $244.0987 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $201.43 | 13.800% | $229.2273 | $229.23 | $229.25 | $229.20 |
| Purchase #3 | $82.51 | 12.669% | $92.9632 | $92.96 | $92.95 | $93.00 |
| Purchase #4 | $88.56 | 4.188% | $92.2689 | $92.27 | $92.25 | $92.30 |
| Purchase #5 | $19.75 | 7.740% | $21.2787 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $68.95 | 7.448% | $74.0854 | $74.09 | $74.10 | $74.10 |
| Purchase #7 | $73.45 | 8.437% | $79.647 | $79.65 | $79.65 | $79.60 |
| 7 purchase totals = | $769.91 | $833.5692 | $833.58 | $833.60 | $833.60 | |