| 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 | $171.69 | 4.320% | $179.107 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $19.76 | 3.688% | $20.4887 | $20.49 | $20.50 | $20.50 |
| Purchase #3 | $181.48 | 13.522% | $206.0197 | $206.02 | $206.00 | $206.00 |
| Purchase #4 | $90.30 | 5.203% | $94.9983 | $95.00 | $95.00 | $95.00 |
| Purchase #5 | $9.91 | 8.660% | $10.7682 | $10.77 | $10.75 | $10.80 |
| Purchase #6 | $140.42 | 11.244% | $156.2088 | $156.21 | $156.20 | $156.20 |
| Purchase #7 | $89.73 | 10.860% | $99.4747 | $99.47 | $99.45 | $99.50 |
| 7 purchase totals = | $703.29 | $767.0654 | $767.07 | $767.00 | $767.10 | |