| 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 | $202.79 | 10.667% | $224.4216 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $18.75 | 12.655% | $21.1228 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $84.82 | 8.563% | $92.0831 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $19.86 | 13.737% | $22.5882 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $69.46 | 10.523% | $76.7693 | $76.77 | $76.75 | $76.80 |
| Purchase #6 | $211.33 | 8.524% | $229.3438 | $229.34 | $229.35 | $229.30 |
| Purchase #7 | $244.87 | 3.776% | $254.1163 | $254.12 | $254.10 | $254.10 |
| 7 purchase totals = | $851.88 | $920.4451 | $920.44 | $920.40 | $920.40 | |