| 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 | $120.75 | 7.508% | $129.8159 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $177.38 | 10.293% | $195.6377 | $195.64 | $195.65 | $195.60 |
| Purchase #3 | $9.40 | 11.868% | $10.5156 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $144.46 | 7.132% | $154.7629 | $154.76 | $154.75 | $154.80 |
| Purchase #5 | $20.61 | 7.189% | $22.0917 | $22.09 | $22.10 | $22.10 |
| Purchase #6 | $233.55 | 12.471% | $262.676 | $262.68 | $262.70 | $262.70 |
| Purchase #7 | $19.33 | 8.186% | $20.9124 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $725.48 | $796.4122 | $796.42 | $796.40 | $796.40 | |