| 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 | $32.47 | 13.386% | $36.8164 | $36.82 | $36.80 | $36.80 |
| Purchase #2 | $26.75 | 8.871% | $29.123 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $64.52 | 12.478% | $72.5708 | $72.57 | $72.55 | $72.60 |
| Purchase #4 | $158.81 | 4.650% | $166.1947 | $166.19 | $166.20 | $166.20 |
| Purchase #5 | $137.31 | 5.687% | $145.1188 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $199.45 | 9.361% | $218.1205 | $218.12 | $218.10 | $218.10 |
| Purchase #7 | $249.44 | 5.277% | $262.6029 | $262.60 | $262.60 | $262.60 |
| 7 purchase totals = | $868.75 | $930.5471 | $930.54 | $930.45 | $930.50 | |