| 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 | $116.84 | 9.729% | $128.2074 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $19.68 | 9.380% | $21.526 | $21.53 | $21.55 | $21.50 |
| Purchase #3 | $30.90 | 4.412% | $32.2633 | $32.26 | $32.25 | $32.30 |
| Purchase #4 | $177.41 | 6.564% | $189.0552 | $189.06 | $189.05 | $189.10 |
| Purchase #5 | $77.60 | 6.252% | $82.4516 | $82.45 | $82.45 | $82.50 |
| Purchase #6 | $108.85 | 5.782% | $115.1437 | $115.14 | $115.15 | $115.10 |
| Purchase #7 | $91.31 | 6.219% | $96.9886 | $96.99 | $97.00 | $97.00 |
| 7 purchase totals = | $622.59 | $665.6358 | $665.64 | $665.65 | $665.70 | |