| 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 | $84.88 | 5.426% | $89.4856 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $52.87 | 5.790% | $55.9312 | $55.93 | $55.95 | $55.90 |
| Purchase #3 | $223.74 | 5.395% | $235.8108 | $235.81 | $235.80 | $235.80 |
| Purchase #4 | $197.61 | 4.297% | $206.1013 | $206.10 | $206.10 | $206.10 |
| Purchase #5 | $43.97 | 11.346% | $48.9588 | $48.96 | $48.95 | $49.00 |
| Purchase #6 | $13.68 | 3.561% | $14.1671 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $83.62 | 7.792% | $90.1357 | $90.14 | $90.15 | $90.10 |
| 7 purchase totals = | $700.37 | $740.5905 | $740.60 | $740.60 | $740.60 | |