| 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 | $34.81 | 8.490% | $37.7654 | $37.77 | $37.75 | $37.80 |
| Purchase #2 | $175.26 | 7.435% | $188.2906 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $20.55 | 8.489% | $22.2945 | $22.29 | $22.30 | $22.30 |
| Purchase #4 | $218.29 | 4.296% | $227.6677 | $227.67 | $227.65 | $227.70 |
| Purchase #5 | $9.43 | 13.504% | $10.7034 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $38.44 | 3.112% | $39.6363 | $39.64 | $39.65 | $39.60 |
| Purchase #7 | $139.96 | 8.421% | $151.746 | $151.75 | $151.75 | $151.70 |
| 7 purchase totals = | $636.74 | $678.1039 | $678.11 | $678.10 | $678.10 | |