| 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 | $70.25 | 5.135% | $73.8573 | $73.86 | $73.85 | $73.90 |
| Purchase #2 | $55.42 | 11.531% | $61.8105 | $61.81 | $61.80 | $61.80 |
| Purchase #3 | $215.86 | 11.192% | $240.0191 | $240.02 | $240.00 | $240.00 |
| Purchase #4 | $187.31 | 7.253% | $200.8956 | $200.90 | $200.90 | $200.90 |
| Purchase #5 | $167.48 | 8.298% | $181.3775 | $181.38 | $181.40 | $181.40 |
| Purchase #6 | $14.44 | 13.479% | $16.3864 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $27.51 | 4.224% | $28.672 | $28.67 | $28.65 | $28.70 |
| 7 purchase totals = | $738.27 | $803.0184 | $803.03 | $803.00 | $803.10 | |