| 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 | $142.70 | 10.274% | $157.361 | $157.36 | $157.35 | $157.40 |
| Purchase #2 | $73.26 | 13.659% | $83.2666 | $83.27 | $83.25 | $83.30 |
| Purchase #3 | $70.26 | 4.132% | $73.1631 | $73.16 | $73.15 | $73.20 |
| Purchase #4 | $182.46 | 6.538% | $194.3892 | $194.39 | $194.40 | $194.40 |
| Purchase #5 | $176.38 | 7.693% | $189.9489 | $189.95 | $189.95 | $189.90 |
| Purchase #6 | $47.48 | 5.379% | $50.0339 | $50.03 | $50.05 | $50.00 |
| Purchase #7 | $26.66 | 3.723% | $27.6526 | $27.65 | $27.65 | $27.70 |
| 7 purchase totals = | $719.20 | $775.8153 | $775.81 | $775.80 | $775.90 | |