| 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 | $75.40 | 7.263% | $80.8763 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $130.97 | 13.813% | $149.0609 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $91.32 | 11.860% | $102.1506 | $102.15 | $102.15 | $102.20 |
| Purchase #4 | $199.92 | 7.127% | $214.1683 | $214.17 | $214.15 | $214.20 |
| Purchase #5 | $87.53 | 10.672% | $96.8712 | $96.87 | $96.85 | $96.90 |
| Purchase #6 | $116.38 | 8.445% | $126.2083 | $126.21 | $126.20 | $126.20 |
| Purchase #7 | $61.62 | 13.571% | $69.9825 | $69.98 | $70.00 | $70.00 |
| 7 purchase totals = | $763.14 | $839.3181 | $839.32 | $839.30 | $839.50 | |