| 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 | $195.32 | 10.275% | $215.3891 | $215.39 | $215.40 | $215.40 |
| Purchase #2 | $106.56 | 7.330% | $114.3708 | $114.37 | $114.35 | $114.40 |
| Purchase #3 | $135.51 | 12.136% | $151.9555 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $14.35 | 11.105% | $15.9436 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $182.58 | 8.386% | $197.8912 | $197.89 | $197.90 | $197.90 |
| Purchase #6 | $90.78 | 8.786% | $98.7559 | $98.76 | $98.75 | $98.80 |
| Purchase #7 | $59.65 | 7.424% | $64.0784 | $64.08 | $64.10 | $64.10 |
| 7 purchase totals = | $784.75 | $858.3845 | $858.39 | $858.40 | $858.50 | |