| 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 | $174.71 | 3.109% | $180.1417 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $249.97 | 11.782% | $279.4215 | $279.42 | $279.40 | $279.40 |
| Purchase #3 | $222.83 | 4.680% | $233.2584 | $233.26 | $233.25 | $233.30 |
| Purchase #4 | $13.89 | 12.272% | $15.5946 | $15.59 | $15.60 | $15.60 |
| Purchase #5 | $82.39 | 12.411% | $92.6154 | $92.62 | $92.60 | $92.60 |
| Purchase #6 | $23.60 | 11.573% | $26.3312 | $26.33 | $26.35 | $26.30 |
| Purchase #7 | $51.65 | 10.772% | $57.2137 | $57.21 | $57.20 | $57.20 |
| 7 purchase totals = | $819.04 | $884.5765 | $884.57 | $884.55 | $884.50 | |