| 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 | $35.85 | 9.290% | $39.1805 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $166.36 | 9.592% | $182.3173 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $34.42 | 12.309% | $38.6568 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $76.35 | 7.166% | $81.8212 | $81.82 | $81.80 | $81.80 |
| Purchase #5 | $11.91 | 10.623% | $13.1752 | $13.18 | $13.20 | $13.20 |
| Purchase #6 | $55.70 | 6.764% | $59.4675 | $59.47 | $59.45 | $59.50 |
| Purchase #7 | $216.93 | 4.507% | $226.707 | $226.71 | $226.70 | $226.70 |
| 7 purchase totals = | $597.52 | $641.3255 | $641.34 | $641.30 | $641.40 | |