| 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 | $11.54 | 5.230% | $12.1435 | $12.14 | $12.15 | $12.10 |
| Purchase #2 | $163.44 | 5.532% | $172.4815 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $111.40 | 8.288% | $120.6328 | $120.63 | $120.65 | $120.60 |
| Purchase #4 | $116.56 | 13.637% | $132.4553 | $132.46 | $132.45 | $132.50 |
| Purchase #5 | $86.39 | 3.620% | $89.5173 | $89.52 | $89.50 | $89.50 |
| Purchase #6 | $176.61 | 6.259% | $187.664 | $187.66 | $187.65 | $187.70 |
| Purchase #7 | $142.71 | 4.463% | $149.0791 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $808.65 | $863.9735 | $863.97 | $864.00 | $864.00 | |