| 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 | $158.28 | 10.254% | $174.51 | $174.51 | $174.50 | $174.50 |
| Purchase #2 | $109.64 | 7.808% | $118.2007 | $118.20 | $118.20 | $118.20 |
| Purchase #3 | $213.62 | 7.550% | $229.7483 | $229.75 | $229.75 | $229.70 |
| Purchase #4 | $33.56 | 12.462% | $37.7422 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $13.48 | 11.307% | $15.0042 | $15.00 | $15.00 | $15.00 |
| Purchase #6 | $81.91 | 11.240% | $91.1167 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $135.31 | 3.697% | $140.3124 | $140.31 | $140.30 | $140.30 |
| 7 purchase totals = | $745.80 | $806.6345 | $806.63 | $806.60 | $806.50 | |