| 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 | $189.55 | 13.133% | $214.4436 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $209.44 | 3.152% | $216.0415 | $216.04 | $216.05 | $216.00 |
| Purchase #3 | $14.33 | 13.543% | $16.2707 | $16.27 | $16.25 | $16.30 |
| Purchase #4 | $37.57 | 9.514% | $41.1444 | $41.14 | $41.15 | $41.10 |
| Purchase #5 | $139.89 | 7.521% | $150.4111 | $150.41 | $150.40 | $150.40 |
| Purchase #6 | $76.48 | 4.433% | $79.8704 | $79.87 | $79.85 | $79.90 |
| Purchase #7 | $116.70 | 4.509% | $121.962 | $121.96 | $121.95 | $122.00 |
| 7 purchase totals = | $783.96 | $840.1437 | $840.13 | $840.10 | $840.10 | |