| 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 | $22.67 | 3.350% | $23.4294 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $115.74 | 4.769% | $121.2596 | $121.26 | $121.25 | $121.30 |
| Purchase #3 | $143.87 | 8.102% | $155.5263 | $155.53 | $155.55 | $155.50 |
| Purchase #4 | $59.80 | 3.487% | $61.8852 | $61.89 | $61.90 | $61.90 |
| Purchase #5 | $131.26 | 8.140% | $141.9446 | $141.94 | $141.95 | $141.90 |
| Purchase #6 | $79.44 | 9.679% | $87.129 | $87.13 | $87.15 | $87.10 |
| Purchase #7 | $13.76 | 4.845% | $14.4267 | $14.43 | $14.45 | $14.40 |
| 7 purchase totals = | $566.54 | $605.6008 | $605.61 | $605.70 | $605.50 | |