| 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 | $108.88 | 12.195% | $122.1579 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $187.51 | 6.543% | $199.7788 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $38.39 | 12.444% | $43.1673 | $43.17 | $43.15 | $43.20 |
| Purchase #4 | $176.64 | 3.736% | $183.2393 | $183.24 | $183.25 | $183.20 |
| Purchase #5 | $76.61 | 4.420% | $79.9962 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $23.78 | 9.715% | $26.0902 | $26.09 | $26.10 | $26.10 |
| Purchase #7 | $54.58 | 11.644% | $60.9353 | $60.94 | $60.95 | $60.90 |
| 7 purchase totals = | $666.39 | $715.3650 | $715.38 | $715.40 | $715.40 | |