| 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 | $25.57 | 12.728% | $28.8245 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $174.67 | 11.749% | $195.192 | $195.19 | $195.20 | $195.20 |
| Purchase #3 | $229.54 | 6.551% | $244.5772 | $244.58 | $244.60 | $244.60 |
| Purchase #4 | $163.48 | 9.582% | $179.1447 | $179.14 | $179.15 | $179.10 |
| Purchase #5 | $91.91 | 12.488% | $103.3877 | $103.39 | $103.40 | $103.40 |
| Purchase #6 | $250.67 | 9.401% | $274.2355 | $274.24 | $274.25 | $274.20 |
| Purchase #7 | $106.37 | 5.600% | $112.3267 | $112.33 | $112.35 | $112.30 |
| 7 purchase totals = | $1,042.21 | $1,137.6883 | $1,137.69 | $1,137.75 | $1,137.60 | |