| 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 | $27.29 | 13.675% | $31.0219 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $230.54 | 8.261% | $249.5849 | $249.58 | $249.60 | $249.60 |
| Purchase #3 | $85.26 | 12.873% | $96.2355 | $96.24 | $96.25 | $96.20 |
| Purchase #4 | $122.33 | 9.605% | $134.0798 | $134.08 | $134.10 | $134.10 |
| Purchase #5 | $61.70 | 7.528% | $66.3448 | $66.34 | $66.35 | $66.30 |
| Purchase #6 | $27.81 | 13.819% | $31.6531 | $31.65 | $31.65 | $31.70 |
| Purchase #7 | $243.96 | 8.613% | $264.9723 | $264.97 | $264.95 | $265.00 |
| 7 purchase totals = | $798.89 | $873.8923 | $873.88 | $873.90 | $873.90 | |