| 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 | $99.25 | 8.611% | $107.7964 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $166.96 | 13.240% | $189.0655 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $174.25 | 11.486% | $194.2644 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $27.79 | 12.107% | $31.1545 | $31.15 | $31.15 | $31.20 |
| Purchase #5 | $210.33 | 3.563% | $217.8241 | $217.82 | $217.80 | $217.80 |
| Purchase #6 | $93.77 | 4.680% | $98.1584 | $98.16 | $98.15 | $98.20 |
| Purchase #7 | $109.65 | 3.256% | $113.2202 | $113.22 | $113.20 | $113.20 |
| 7 purchase totals = | $882.00 | $951.4835 | $951.48 | $951.40 | $951.60 | |