| 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 | $13.60 | 13.214% | $15.3971 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $24.43 | 10.338% | $26.9556 | $26.96 | $26.95 | $27.00 |
| Purchase #3 | $116.28 | 12.727% | $131.079 | $131.08 | $131.10 | $131.10 |
| Purchase #4 | $212.69 | 11.172% | $236.4517 | $236.45 | $236.45 | $236.50 |
| Purchase #5 | $145.43 | 4.734% | $152.3147 | $152.31 | $152.30 | $152.30 |
| Purchase #6 | $205.33 | 7.395% | $220.5142 | $220.51 | $220.50 | $220.50 |
| Purchase #7 | $104.39 | 3.275% | $107.8088 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $822.15 | $890.5211 | $890.52 | $890.50 | $890.60 | |