| 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 | $7.65 | 12.611% | $8.6147 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $192.61 | 3.803% | $199.935 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $144.43 | 9.208% | $157.7291 | $157.73 | $157.75 | $157.70 |
| Purchase #4 | $149.46 | 7.709% | $160.9819 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $73.31 | 9.462% | $80.2466 | $80.25 | $80.25 | $80.20 |
| Purchase #6 | $164.98 | 4.861% | $172.9997 | $173.00 | $173.00 | $173.00 |
| Purchase #7 | $105.60 | 6.426% | $112.3859 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $838.04 | $892.8929 | $892.90 | $892.95 | $892.80 | |