| 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 | $99.64 | 9.516% | $109.1217 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $135.64 | 4.263% | $141.4223 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $161.97 | 10.571% | $179.0918 | $179.09 | $179.10 | $179.10 |
| Purchase #4 | $237.45 | 13.859% | $270.3582 | $270.36 | $270.35 | $270.40 |
| Purchase #5 | $24.93 | 9.806% | $27.3746 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $139.25 | 10.615% | $154.0314 | $154.03 | $154.05 | $154.00 |
| Purchase #7 | $40.48 | 10.383% | $44.683 | $44.68 | $44.70 | $44.70 |
| 7 purchase totals = | $839.36 | $926.0830 | $926.07 | $926.05 | $926.10 | |