| 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 | $164.37 | 10.305% | $181.3083 | $181.31 | $181.30 | $181.30 |
| Purchase #2 | $71.77 | 7.258% | $76.9791 | $76.98 | $77.00 | $77.00 |
| Purchase #3 | $47.30 | 3.226% | $48.8259 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $210.76 | 9.162% | $230.0698 | $230.07 | $230.05 | $230.10 |
| Purchase #5 | $100.81 | 4.523% | $105.3696 | $105.37 | $105.35 | $105.40 |
| Purchase #6 | $17.71 | 8.333% | $19.1858 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $200.30 | 7.401% | $215.1242 | $215.12 | $215.10 | $215.10 |
| 7 purchase totals = | $813.02 | $876.8627 | $876.87 | $876.85 | $876.90 | |