| 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 | $80.40 | 5.740% | $85.015 | $85.02 | $85.00 | $85.00 |
| Purchase #2 | $216.44 | 9.278% | $236.5213 | $236.52 | $236.50 | $236.50 |
| Purchase #3 | $97.43 | 12.435% | $109.5454 | $109.55 | $109.55 | $109.50 |
| Purchase #4 | $224.80 | 4.162% | $234.1562 | $234.16 | $234.15 | $234.20 |
| Purchase #5 | $19.84 | 5.735% | $20.9778 | $20.98 | $21.00 | $21.00 |
| Purchase #6 | $41.43 | 6.746% | $44.2249 | $44.22 | $44.20 | $44.20 |
| Purchase #7 | $101.31 | 7.385% | $108.7917 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $781.65 | $839.2323 | $839.24 | $839.20 | $839.20 | |