| 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 | $20.44 | 3.527% | $21.1609 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $158.45 | 10.626% | $175.2869 | $175.29 | $175.30 | $175.30 |
| Purchase #3 | $126.25 | 13.239% | $142.9642 | $142.96 | $142.95 | $143.00 |
| Purchase #4 | $38.35 | 6.309% | $40.7695 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $77.61 | 9.136% | $84.7004 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $67.51 | 4.408% | $70.4858 | $70.49 | $70.50 | $70.50 |
| Purchase #7 | $33.41 | 4.197% | $34.8122 | $34.81 | $34.80 | $34.80 |
| 7 purchase totals = | $522.02 | $570.1799 | $570.18 | $570.15 | $570.30 | |