| 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 | $199.46 | 7.530% | $214.4793 | $214.48 | $214.50 | $214.50 |
| Purchase #2 | $54.63 | 5.818% | $57.8084 | $57.81 | $57.80 | $57.80 |
| Purchase #3 | $89.51 | 10.634% | $99.0285 | $99.03 | $99.05 | $99.00 |
| Purchase #4 | $21.35 | 8.812% | $23.2314 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $46.88 | 3.555% | $48.5466 | $48.55 | $48.55 | $48.50 |
| Purchase #6 | $120.65 | 6.547% | $128.549 | $128.55 | $128.55 | $128.50 |
| Purchase #7 | $170.91 | 3.648% | $177.1448 | $177.14 | $177.15 | $177.10 |
| 7 purchase totals = | $703.39 | $748.7880 | $748.79 | $748.85 | $748.60 | |