| 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 | $102.29 | 4.870% | $107.2715 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $144.53 | 8.601% | $156.961 | $156.96 | $156.95 | $157.00 |
| Purchase #3 | $104.51 | 12.274% | $117.3376 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $103.57 | 12.756% | $116.7814 | $116.78 | $116.80 | $116.80 |
| Purchase #5 | $51.67 | 9.196% | $56.4216 | $56.42 | $56.40 | $56.40 |
| Purchase #6 | $25.83 | 7.750% | $27.8318 | $27.83 | $27.85 | $27.80 |
| Purchase #7 | $119.46 | 6.157% | $126.8152 | $126.82 | $126.80 | $126.80 |
| 7 purchase totals = | $651.86 | $709.4201 | $709.42 | $709.40 | $709.40 | |