| 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 | $250.84 | 10.702% | $277.6849 | $277.68 | $277.70 | $277.70 |
| Purchase #2 | $67.33 | 13.799% | $76.6209 | $76.62 | $76.60 | $76.60 |
| Purchase #3 | $137.56 | 6.325% | $146.2607 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $18.97 | 9.624% | $20.7957 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $108.57 | 10.808% | $120.3042 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $168.44 | 9.700% | $184.7787 | $184.78 | $184.80 | $184.80 |
| Purchase #7 | $30.79 | 4.790% | $32.2648 | $32.26 | $32.25 | $32.30 |
| 7 purchase totals = | $782.50 | $858.7099 | $858.70 | $858.70 | $858.80 | |