| 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 | $10.53 | 11.116% | $11.7005 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $37.44 | 12.225% | $42.017 | $42.02 | $42.00 | $42.00 |
| Purchase #3 | $148.83 | 8.269% | $161.1368 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $179.35 | 3.577% | $185.7653 | $185.77 | $185.75 | $185.80 |
| Purchase #5 | $106.95 | 9.690% | $117.3135 | $117.31 | $117.30 | $117.30 |
| Purchase #6 | $50.77 | 13.671% | $57.7108 | $57.71 | $57.70 | $57.70 |
| Purchase #7 | $136.32 | 5.451% | $143.7508 | $143.75 | $143.75 | $143.80 |
| 7 purchase totals = | $670.19 | $719.3947 | $719.40 | $719.35 | $719.40 | |