| 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 | $105.71 | 6.333% | $112.4046 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $27.82 | 8.351% | $30.1432 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $212.26 | 7.449% | $228.0712 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $249.25 | 13.525% | $282.9611 | $282.96 | $282.95 | $283.00 |
| Purchase #5 | $20.58 | 5.108% | $21.6312 | $21.63 | $21.65 | $21.60 |
| Purchase #6 | $218.91 | 12.449% | $246.1621 | $246.16 | $246.15 | $246.20 |
| Purchase #7 | $61.44 | 8.658% | $66.7595 | $66.76 | $66.75 | $66.80 |
| 7 purchase totals = | $895.97 | $988.1329 | $988.12 | $988.10 | $988.20 | |