| 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 | $12.64 | 9.114% | $13.792 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $11.96 | 12.208% | $13.4201 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $60.90 | 8.608% | $66.1423 | $66.14 | $66.15 | $66.10 |
| Purchase #4 | $191.68 | 12.407% | $215.4617 | $215.46 | $215.45 | $215.50 |
| Purchase #5 | $172.49 | 13.584% | $195.921 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $248.81 | 10.339% | $274.5345 | $274.53 | $274.55 | $274.50 |
| Purchase #7 | $161.39 | 5.656% | $170.5182 | $170.52 | $170.50 | $170.50 |
| 7 purchase totals = | $859.87 | $949.7898 | $949.78 | $949.75 | $949.70 | |