| 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 | $83.81 | 4.584% | $87.6519 | $87.65 | $87.65 | $87.70 |
| Purchase #2 | $199.36 | 5.776% | $210.875 | $210.88 | $210.90 | $210.90 |
| Purchase #3 | $116.72 | 4.214% | $121.6386 | $121.64 | $121.65 | $121.60 |
| Purchase #4 | $31.81 | 11.725% | $35.5397 | $35.54 | $35.55 | $35.50 |
| Purchase #5 | $34.78 | 7.251% | $37.3019 | $37.30 | $37.30 | $37.30 |
| Purchase #6 | $38.95 | 4.739% | $40.7958 | $40.80 | $40.80 | $40.80 |
| Purchase #7 | $26.47 | 3.369% | $27.3618 | $27.36 | $27.35 | $27.40 |
| 7 purchase totals = | $531.90 | $561.1647 | $561.17 | $561.20 | $561.20 | |