| 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 | $18.43 | 5.125% | $19.3745 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $37.76 | 10.329% | $41.6602 | $41.66 | $41.65 | $41.70 |
| Purchase #3 | $230.79 | 5.622% | $243.765 | $243.77 | $243.75 | $243.80 |
| Purchase #4 | $58.88 | 8.396% | $63.8236 | $63.82 | $63.80 | $63.80 |
| Purchase #5 | $128.70 | 6.682% | $137.2997 | $137.30 | $137.30 | $137.30 |
| Purchase #6 | $114.32 | 13.191% | $129.4 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $203.92 | 3.553% | $211.1653 | $211.17 | $211.15 | $211.20 |
| 7 purchase totals = | $792.80 | $846.4883 | $846.49 | $846.40 | $846.60 | |