| 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 | $20.91 | 3.539% | $21.65 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $106.41 | 6.519% | $113.3469 | $113.35 | $113.35 | $113.30 |
| Purchase #3 | $79.33 | 13.493% | $90.034 | $90.03 | $90.05 | $90.00 |
| Purchase #4 | $141.65 | 12.794% | $159.7727 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $11.67 | 8.244% | $12.6321 | $12.63 | $12.65 | $12.60 |
| Purchase #6 | $144.55 | 4.823% | $151.5216 | $151.52 | $151.50 | $151.50 |
| Purchase #7 | $149.97 | 7.611% | $161.3842 | $161.38 | $161.40 | $161.40 |
| 7 purchase totals = | $654.49 | $710.3415 | $710.33 | $710.35 | $710.30 | |