| 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 | $50.55 | 3.273% | $52.2045 | $52.20 | $52.20 | $52.20 |
| Purchase #2 | $45.88 | 9.505% | $50.2409 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $67.36 | 4.539% | $70.4175 | $70.42 | $70.40 | $70.40 |
| Purchase #4 | $133.33 | 3.203% | $137.6006 | $137.60 | $137.60 | $137.60 |
| Purchase #5 | $37.57 | 6.272% | $39.9264 | $39.93 | $39.95 | $39.90 |
| Purchase #6 | $114.40 | 10.644% | $126.5767 | $126.58 | $126.60 | $126.60 |
| Purchase #7 | $114.42 | 10.688% | $126.6492 | $126.65 | $126.65 | $126.60 |
| 7 purchase totals = | $563.51 | $603.6158 | $603.62 | $603.65 | $603.50 | |