| 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 | $119.68 | 9.760% | $131.3608 | $131.36 | $131.35 | $131.40 |
| Purchase #2 | $132.57 | 13.390% | $150.3211 | $150.32 | $150.30 | $150.30 |
| Purchase #3 | $30.79 | 3.588% | $31.8947 | $31.89 | $31.90 | $31.90 |
| Purchase #4 | $79.45 | 9.145% | $86.7157 | $86.72 | $86.70 | $86.70 |
| Purchase #5 | $50.44 | 13.318% | $57.1576 | $57.16 | $57.15 | $57.20 |
| Purchase #6 | $47.67 | 4.430% | $49.7818 | $49.78 | $49.80 | $49.80 |
| Purchase #7 | $67.53 | 3.464% | $69.8692 | $69.87 | $69.85 | $69.90 |
| 7 purchase totals = | $528.13 | $577.1009 | $577.10 | $577.05 | $577.20 | |