| 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 | $73.82 | 4.267% | $76.9699 | $76.97 | $76.95 | $77.00 |
| Purchase #2 | $99.38 | 3.271% | $102.6307 | $102.63 | $102.65 | $102.60 |
| Purchase #3 | $170.29 | 11.448% | $189.7848 | $189.78 | $189.80 | $189.80 |
| Purchase #4 | $87.63 | 13.391% | $99.3645 | $99.36 | $99.35 | $99.40 |
| Purchase #5 | $67.90 | 9.253% | $74.1828 | $74.18 | $74.20 | $74.20 |
| Purchase #6 | $20.30 | 7.232% | $21.7681 | $21.77 | $21.75 | $21.80 |
| Purchase #7 | $66.95 | 10.480% | $73.9664 | $73.97 | $73.95 | $74.00 |
| 7 purchase totals = | $586.27 | $638.6672 | $638.66 | $638.65 | $638.80 | |