| 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 | $42.81 | 5.323% | $45.0888 | $45.09 | $45.10 | $45.10 |
| Purchase #2 | $137.35 | 8.305% | $148.7569 | $148.76 | $148.75 | $148.80 |
| Purchase #3 | $103.89 | 11.137% | $115.4602 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $200.84 | 5.657% | $212.2015 | $212.20 | $212.20 | $212.20 |
| Purchase #5 | $110.55 | 10.680% | $122.3567 | $122.36 | $122.35 | $122.40 |
| Purchase #6 | $171.52 | 7.415% | $184.2382 | $184.24 | $184.25 | $184.20 |
| Purchase #7 | $150.82 | 7.498% | $162.1285 | $162.13 | $162.15 | $162.10 |
| 7 purchase totals = | $917.78 | $990.2308 | $990.24 | $990.25 | $990.30 | |