| 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 | $17.77 | 3.702% | $18.4278 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $153.60 | 4.361% | $160.2985 | $160.30 | $160.30 | $160.30 |
| Purchase #3 | $116.63 | 7.773% | $125.6956 | $125.70 | $125.70 | $125.70 |
| Purchase #4 | $51.69 | 10.511% | $57.1231 | $57.12 | $57.10 | $57.10 |
| Purchase #5 | $26.79 | 11.350% | $29.8307 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $127.83 | 3.256% | $131.9921 | $131.99 | $132.00 | $132.00 |
| Purchase #7 | $228.30 | 8.311% | $247.274 | $247.27 | $247.25 | $247.30 |
| 7 purchase totals = | $722.61 | $770.6418 | $770.64 | $770.65 | $770.60 | |