| 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 | $44.38 | 13.280% | $50.2737 | $50.27 | $50.25 | $50.30 |
| Purchase #2 | $79.63 | 4.822% | $83.4698 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $148.80 | 4.782% | $155.9156 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $136.26 | 9.831% | $149.6557 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $38.69 | 6.385% | $41.1604 | $41.16 | $41.15 | $41.20 |
| Purchase #6 | $53.55 | 3.756% | $55.5613 | $55.56 | $55.55 | $55.60 |
| Purchase #7 | $139.46 | 8.419% | $151.2011 | $151.20 | $151.20 | $151.20 |
| 7 purchase totals = | $640.77 | $687.2376 | $687.24 | $687.15 | $687.40 | |