| 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 | $167.79 | 3.513% | $173.6845 | $173.68 | $173.70 | $173.70 |
| Purchase #2 | $50.73 | 9.592% | $55.596 | $55.60 | $55.60 | $55.60 |
| Purchase #3 | $238.36 | 6.402% | $253.6198 | $253.62 | $253.60 | $253.60 |
| Purchase #4 | $73.65 | 10.517% | $81.3958 | $81.40 | $81.40 | $81.40 |
| Purchase #5 | $18.51 | 10.284% | $20.4136 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $101.57 | 6.480% | $108.1517 | $108.15 | $108.15 | $108.20 |
| Purchase #7 | $178.81 | 13.341% | $202.665 | $202.67 | $202.65 | $202.70 |
| 7 purchase totals = | $829.42 | $895.5264 | $895.53 | $895.50 | $895.60 | |