| 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 | $36.70 | 10.715% | $40.6324 | $40.63 | $40.65 | $40.60 |
| Purchase #2 | $156.30 | 10.243% | $172.3098 | $172.31 | $172.30 | $172.30 |
| Purchase #3 | $190.61 | 11.485% | $212.5016 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $114.41 | 4.190% | $119.2038 | $119.20 | $119.20 | $119.20 |
| Purchase #5 | $148.55 | 5.231% | $156.3207 | $156.32 | $156.30 | $156.30 |
| Purchase #6 | $20.29 | 10.859% | $22.4933 | $22.49 | $22.50 | $22.50 |
| Purchase #7 | $14.65 | 7.189% | $15.7032 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $681.51 | $739.1648 | $739.15 | $739.15 | $739.10 | |