| 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 | $116.53 | 5.215% | $122.607 | $122.61 | $122.60 | $122.60 |
| Purchase #2 | $74.30 | 9.262% | $81.1817 | $81.18 | $81.20 | $81.20 |
| Purchase #3 | $106.57 | 5.132% | $112.0392 | $112.04 | $112.05 | $112.00 |
| Purchase #4 | $6.71 | 9.195% | $7.327 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $119.60 | 8.138% | $129.333 | $129.33 | $129.35 | $129.30 |
| Purchase #6 | $17.28 | 4.145% | $17.9963 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $77.49 | 5.764% | $81.9565 | $81.96 | $81.95 | $82.00 |
| 7 purchase totals = | $518.48 | $552.4407 | $552.45 | $552.50 | $552.40 | |