| 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 | $225.87 | 4.355% | $235.7066 | $235.71 | $235.70 | $235.70 |
| Purchase #2 | $18.94 | 6.831% | $20.2338 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $233.59 | 11.673% | $260.857 | $260.86 | $260.85 | $260.90 |
| Purchase #4 | $16.71 | 5.783% | $17.6763 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $75.73 | 11.491% | $84.4321 | $84.43 | $84.45 | $84.40 |
| Purchase #6 | $52.81 | 12.470% | $59.3954 | $59.40 | $59.40 | $59.40 |
| Purchase #7 | $145.95 | 3.722% | $151.3823 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $769.60 | $829.6835 | $829.69 | $829.75 | $829.70 | |