| 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 | $142.37 | 12.329% | $159.9228 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $48.87 | 4.689% | $51.1615 | $51.16 | $51.15 | $51.20 |
| Purchase #3 | $32.96 | 13.361% | $37.3638 | $37.36 | $37.35 | $37.40 |
| Purchase #4 | $170.51 | 9.315% | $186.393 | $186.39 | $186.40 | $186.40 |
| Purchase #5 | $53.99 | 7.247% | $57.9027 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $188.77 | 4.452% | $197.174 | $197.17 | $197.15 | $197.20 |
| Purchase #7 | $98.70 | 4.328% | $102.9717 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $736.17 | $792.8895 | $792.87 | $792.80 | $793.00 | |