| 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 | $73.91 | 11.487% | $82.4 | $82.40 | $82.40 | $82.40 |
| Purchase #2 | $100.84 | 13.399% | $114.3516 | $114.35 | $114.35 | $114.40 |
| Purchase #3 | $210.89 | 12.771% | $237.8228 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $133.97 | 11.126% | $148.8755 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $11.72 | 8.744% | $12.7448 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $84.90 | 9.863% | $93.2737 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $173.85 | 9.225% | $189.8877 | $189.89 | $189.90 | $189.90 |
| 7 purchase totals = | $790.08 | $879.3561 | $879.35 | $879.35 | $879.40 | |