| 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 | $29.60 | 9.444% | $32.3954 | $32.40 | $32.40 | $32.40 |
| Purchase #2 | $23.79 | 5.691% | $25.1439 | $25.14 | $25.15 | $25.10 |
| Purchase #3 | $193.56 | 6.651% | $206.4337 | $206.43 | $206.45 | $206.40 |
| Purchase #4 | $41.47 | 11.300% | $46.1561 | $46.16 | $46.15 | $46.20 |
| Purchase #5 | $77.98 | 4.440% | $81.4423 | $81.44 | $81.45 | $81.40 |
| Purchase #6 | $72.76 | 9.163% | $79.427 | $79.43 | $79.45 | $79.40 |
| Purchase #7 | $27.30 | 12.229% | $30.6385 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $466.46 | $501.6369 | $501.64 | $501.70 | $501.50 | |