| 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 | $28.74 | 6.421% | $30.5854 | $30.59 | $30.60 | $30.60 |
| Purchase #2 | $216.34 | 9.722% | $237.3726 | $237.37 | $237.35 | $237.40 |
| Purchase #3 | $208.58 | 5.856% | $220.7944 | $220.79 | $220.80 | $220.80 |
| Purchase #4 | $232.75 | 4.739% | $243.78 | $243.78 | $243.80 | $243.80 |
| Purchase #5 | $140.76 | 4.335% | $146.8619 | $146.86 | $146.85 | $146.90 |
| Purchase #6 | $14.45 | 5.127% | $15.1909 | $15.19 | $15.20 | $15.20 |
| Purchase #7 | $230.86 | 10.670% | $255.4928 | $255.49 | $255.50 | $255.50 |
| 7 purchase totals = | $1,072.48 | $1,150.0780 | $1,150.07 | $1,150.10 | $1,150.20 | |