| 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 | $194.92 | 13.270% | $220.7859 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $166.59 | 12.255% | $187.0056 | $187.01 | $187.00 | $187.00 |
| Purchase #3 | $50.62 | 9.205% | $55.2796 | $55.28 | $55.30 | $55.30 |
| Purchase #4 | $40.40 | 12.583% | $45.4835 | $45.48 | $45.50 | $45.50 |
| Purchase #5 | $225.58 | 11.874% | $252.3654 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $109.66 | 5.788% | $116.0071 | $116.01 | $116.00 | $116.00 |
| Purchase #7 | $73.52 | 11.516% | $81.9866 | $81.99 | $82.00 | $82.00 |
| 7 purchase totals = | $861.29 | $958.9137 | $958.93 | $958.95 | $959.00 | |