| 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 | $12.32 | 9.511% | $13.4918 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $110.49 | 11.614% | $123.3223 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $18.58 | 6.600% | $19.8063 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $155.71 | 5.757% | $164.6742 | $164.67 | $164.65 | $164.70 |
| Purchase #5 | $223.39 | 5.749% | $236.2327 | $236.23 | $236.25 | $236.20 |
| Purchase #6 | $100.88 | 8.672% | $109.6283 | $109.63 | $109.65 | $109.60 |
| Purchase #7 | $226.75 | 6.309% | $241.0557 | $241.06 | $241.05 | $241.10 |
| 7 purchase totals = | $848.12 | $908.2113 | $908.21 | $908.20 | $908.20 | |