| 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 | $148.52 | 12.195% | $166.632 | $166.63 | $166.65 | $166.60 |
| Purchase #2 | $221.63 | 5.663% | $234.1809 | $234.18 | $234.20 | $234.20 |
| Purchase #3 | $104.25 | 7.640% | $112.2147 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $62.84 | 4.325% | $65.5578 | $65.56 | $65.55 | $65.60 |
| Purchase #5 | $69.85 | 3.684% | $72.4233 | $72.42 | $72.40 | $72.40 |
| Purchase #6 | $45.33 | 9.559% | $49.6631 | $49.66 | $49.65 | $49.70 |
| Purchase #7 | $68.83 | 3.393% | $71.1654 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $721.25 | $771.8372 | $771.83 | $771.80 | $771.90 | |