| 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 | $203.76 | 5.701% | $215.3764 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $107.85 | 3.372% | $111.4867 | $111.49 | $111.50 | $111.50 |
| Purchase #3 | $38.73 | 8.267% | $41.9318 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $134.96 | 10.531% | $149.1726 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $169.50 | 5.129% | $178.1937 | $178.19 | $178.20 | $178.20 |
| Purchase #6 | $20.86 | 7.735% | $22.4735 | $22.47 | $22.45 | $22.50 |
| Purchase #7 | $195.66 | 7.292% | $209.9275 | $209.93 | $209.95 | $209.90 |
| 7 purchase totals = | $871.32 | $928.5622 | $928.56 | $928.60 | $928.60 | |