| 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 | $217.57 | 11.863% | $243.3803 | $243.38 | $243.40 | $243.40 |
| Purchase #2 | $167.66 | 10.804% | $185.774 | $185.77 | $185.75 | $185.80 |
| Purchase #3 | $160.50 | 3.491% | $166.1031 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $39.60 | 9.221% | $43.2515 | $43.25 | $43.25 | $43.30 |
| Purchase #5 | $166.29 | 12.858% | $187.6716 | $187.67 | $187.65 | $187.70 |
| Purchase #6 | $224.59 | 12.827% | $253.3982 | $253.40 | $253.40 | $253.40 |
| Purchase #7 | $96.45 | 6.438% | $102.6595 | $102.66 | $102.65 | $102.70 |
| 7 purchase totals = | $1,072.66 | $1,182.2382 | $1,182.23 | $1,182.20 | $1,182.40 | |