| 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 | $77.65 | 6.175% | $82.4449 | $82.44 | $82.45 | $82.40 |
| Purchase #2 | $126.73 | 9.770% | $139.1115 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $29.81 | 8.302% | $32.2848 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $64.99 | 8.468% | $70.4934 | $70.49 | $70.50 | $70.50 |
| Purchase #5 | $55.66 | 9.716% | $61.0679 | $61.07 | $61.05 | $61.10 |
| Purchase #6 | $249.94 | 10.473% | $276.1162 | $276.12 | $276.10 | $276.10 |
| Purchase #7 | $7.29 | 5.209% | $7.6697 | $7.67 | $7.65 | $7.70 |
| 7 purchase totals = | $612.07 | $669.1884 | $669.18 | $669.15 | $669.20 | |