| 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 | $43.59 | 10.564% | $48.1948 | $48.19 | $48.20 | $48.20 |
| Purchase #2 | $33.71 | 11.300% | $37.5192 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $161.79 | 10.183% | $178.2651 | $178.27 | $178.25 | $178.30 |
| Purchase #4 | $22.68 | 3.103% | $23.3838 | $23.38 | $23.40 | $23.40 |
| Purchase #5 | $184.60 | 11.849% | $206.4733 | $206.47 | $206.45 | $206.50 |
| Purchase #6 | $229.66 | 6.666% | $244.9691 | $244.97 | $244.95 | $245.00 |
| Purchase #7 | $198.60 | 4.415% | $207.3682 | $207.37 | $207.35 | $207.40 |
| 7 purchase totals = | $874.63 | $946.1735 | $946.17 | $946.10 | $946.30 | |