| 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 | $179.42 | 10.209% | $197.737 | $197.74 | $197.75 | $197.70 |
| Purchase #2 | $125.79 | 12.593% | $141.6307 | $141.63 | $141.65 | $141.60 |
| Purchase #3 | $78.53 | 5.159% | $82.5814 | $82.58 | $82.60 | $82.60 |
| Purchase #4 | $148.92 | 13.361% | $168.8172 | $168.82 | $168.80 | $168.80 |
| Purchase #5 | $33.63 | 10.750% | $37.2452 | $37.25 | $37.25 | $37.20 |
| Purchase #6 | $118.39 | 12.507% | $133.197 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $139.46 | 6.643% | $148.7243 | $148.72 | $148.70 | $148.70 |
| 7 purchase totals = | $824.14 | $909.9328 | $909.94 | $909.95 | $909.80 | |