| 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 | $21.26 | 5.768% | $22.4863 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $74.37 | 10.110% | $81.8888 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $212.85 | 5.152% | $223.816 | $223.82 | $223.80 | $223.80 |
| Purchase #4 | $107.66 | 13.523% | $122.2189 | $122.22 | $122.20 | $122.20 |
| Purchase #5 | $65.72 | 5.864% | $69.5738 | $69.57 | $69.55 | $69.60 |
| Purchase #6 | $212.27 | 11.676% | $237.0546 | $237.05 | $237.05 | $237.10 |
| Purchase #7 | $219.49 | 4.135% | $228.5659 | $228.57 | $228.55 | $228.60 |
| 7 purchase totals = | $913.62 | $985.6043 | $985.61 | $985.55 | $985.70 | |