| 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 | $79.28 | 6.643% | $84.5466 | $84.55 | $84.55 | $84.50 |
| Purchase #2 | $142.36 | 6.653% | $151.8312 | $151.83 | $151.85 | $151.80 |
| Purchase #3 | $88.68 | 5.267% | $93.3508 | $93.35 | $93.35 | $93.40 |
| Purchase #4 | $205.28 | 8.329% | $222.3778 | $222.38 | $222.40 | $222.40 |
| Purchase #5 | $191.72 | 7.591% | $206.2735 | $206.27 | $206.25 | $206.30 |
| Purchase #6 | $26.90 | 9.569% | $29.4741 | $29.47 | $29.45 | $29.50 |
| Purchase #7 | $242.40 | 12.267% | $272.1352 | $272.14 | $272.15 | $272.10 |
| 7 purchase totals = | $976.62 | $1,059.9892 | $1,059.99 | $1,060.00 | $1,060.00 | |