| 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 | $187.71 | 5.211% | $197.4916 | $197.49 | $197.50 | $197.50 |
| Purchase #2 | $122.54 | 8.817% | $133.3444 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $49.76 | 8.779% | $54.1284 | $54.13 | $54.15 | $54.10 |
| Purchase #4 | $176.92 | 10.436% | $195.3834 | $195.38 | $195.40 | $195.40 |
| Purchase #5 | $6.97 | 4.322% | $7.2712 | $7.27 | $7.25 | $7.30 |
| Purchase #6 | $101.29 | 7.486% | $108.8726 | $108.87 | $108.85 | $108.90 |
| Purchase #7 | $206.48 | 7.404% | $221.7678 | $221.77 | $221.75 | $221.80 |
| 7 purchase totals = | $851.67 | $918.2594 | $918.25 | $918.25 | $918.30 | |