| 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 | $153.47 | 7.299% | $164.6718 | $164.67 | $164.65 | $164.70 |
| Purchase #2 | $31.81 | 13.695% | $36.1664 | $36.17 | $36.15 | $36.20 |
| Purchase #3 | $201.62 | 11.757% | $225.3245 | $225.32 | $225.30 | $225.30 |
| Purchase #4 | $11.63 | 11.700% | $12.9907 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $18.54 | 8.855% | $20.1817 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $21.56 | 10.823% | $23.8934 | $23.89 | $23.90 | $23.90 |
| Purchase #7 | $90.61 | 5.366% | $95.4721 | $95.47 | $95.45 | $95.50 |
| 7 purchase totals = | $529.24 | $578.7006 | $578.69 | $578.65 | $578.80 | |