| 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 | $230.88 | 8.281% | $249.9992 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $110.80 | 9.530% | $121.3592 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $28.49 | 4.173% | $29.6789 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $122.97 | 4.146% | $128.0683 | $128.07 | $128.05 | $128.10 |
| Purchase #5 | $112.87 | 5.624% | $119.2178 | $119.22 | $119.20 | $119.20 |
| Purchase #6 | $47.97 | 9.164% | $52.366 | $52.37 | $52.35 | $52.40 |
| Purchase #7 | $30.45 | 10.401% | $33.6171 | $33.62 | $33.60 | $33.60 |
| 7 purchase totals = | $684.43 | $734.3065 | $734.32 | $734.25 | $734.40 | |