| 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 | $215.57 | 11.604% | $240.5847 | $240.58 | $240.60 | $240.60 |
| Purchase #2 | $51.31 | 11.184% | $57.0485 | $57.05 | $57.05 | $57.00 |
| Purchase #3 | $109.42 | 11.602% | $122.1149 | $122.11 | $122.10 | $122.10 |
| Purchase #4 | $236.38 | 6.349% | $251.3878 | $251.39 | $251.40 | $251.40 |
| Purchase #5 | $31.70 | 6.241% | $33.6784 | $33.68 | $33.70 | $33.70 |
| Purchase #6 | $12.80 | 8.399% | $13.8751 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $118.98 | 3.782% | $123.4798 | $123.48 | $123.50 | $123.50 |
| 7 purchase totals = | $776.16 | $842.1692 | $842.17 | $842.25 | $842.20 | |