| 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 | $23.36 | 10.415% | $25.7929 | $25.79 | $25.80 | $25.80 |
| Purchase #2 | $81.98 | 3.271% | $84.6616 | $84.66 | $84.65 | $84.70 |
| Purchase #3 | $238.33 | 7.220% | $255.5374 | $255.54 | $255.55 | $255.50 |
| Purchase #4 | $11.76 | 4.132% | $12.2459 | $12.25 | $12.25 | $12.20 |
| Purchase #5 | $133.71 | 4.728% | $140.0318 | $140.03 | $140.05 | $140.00 |
| Purchase #6 | $156.56 | 10.784% | $173.4434 | $173.44 | $173.45 | $173.40 |
| Purchase #7 | $27.81 | 4.536% | $29.0715 | $29.07 | $29.05 | $29.10 |
| 7 purchase totals = | $673.51 | $720.7845 | $720.78 | $720.80 | $720.70 | |