| 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 | $129.84 | 5.390% | $136.8384 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $116.77 | 9.442% | $127.7954 | $127.80 | $127.80 | $127.80 |
| Purchase #3 | $174.52 | 10.637% | $193.0837 | $193.08 | $193.10 | $193.10 |
| Purchase #4 | $50.25 | 9.283% | $54.9147 | $54.91 | $54.90 | $54.90 |
| Purchase #5 | $154.52 | 4.395% | $161.3112 | $161.31 | $161.30 | $161.30 |
| Purchase #6 | $50.71 | 8.411% | $54.9752 | $54.98 | $55.00 | $55.00 |
| Purchase #7 | $75.77 | 7.715% | $81.6157 | $81.62 | $81.60 | $81.60 |
| 7 purchase totals = | $752.38 | $810.5343 | $810.54 | $810.55 | $810.50 | |