| 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 | $39.38 | 7.582% | $42.3658 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $44.89 | 12.663% | $50.5744 | $50.57 | $50.55 | $50.60 |
| Purchase #3 | $165.43 | 3.647% | $171.4632 | $171.46 | $171.45 | $171.50 |
| Purchase #4 | $182.75 | 10.485% | $201.9113 | $201.91 | $201.90 | $201.90 |
| Purchase #5 | $36.61 | 6.858% | $39.1207 | $39.12 | $39.10 | $39.10 |
| Purchase #6 | $183.76 | 10.480% | $203.018 | $203.02 | $203.00 | $203.00 |
| Purchase #7 | $107.53 | 12.645% | $121.1272 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $760.35 | $829.5806 | $829.58 | $829.50 | $829.60 | |