| 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 | $70.39 | 13.236% | $79.7068 | $79.71 | $79.70 | $79.70 |
| Purchase #2 | $154.41 | 7.571% | $166.1004 | $166.10 | $166.10 | $166.10 |
| Purchase #3 | $161.67 | 5.474% | $170.5198 | $170.52 | $170.50 | $170.50 |
| Purchase #4 | $171.91 | 3.436% | $177.8168 | $177.82 | $177.80 | $177.80 |
| Purchase #5 | $215.68 | 7.311% | $231.4484 | $231.45 | $231.45 | $231.40 |
| Purchase #6 | $148.95 | 13.399% | $168.9078 | $168.91 | $168.90 | $168.90 |
| Purchase #7 | $133.33 | 11.193% | $148.2536 | $148.25 | $148.25 | $148.30 |
| 7 purchase totals = | $1,056.34 | $1,142.7536 | $1,142.76 | $1,142.70 | $1,142.70 | |