| 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 | $43.53 | 4.465% | $45.4736 | $45.47 | $45.45 | $45.50 |
| Purchase #2 | $57.66 | 11.712% | $64.4131 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $34.63 | 10.275% | $38.1882 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $181.99 | 9.395% | $199.088 | $199.09 | $199.10 | $199.10 |
| Purchase #5 | $109.71 | 10.832% | $121.5938 | $121.59 | $121.60 | $121.60 |
| Purchase #6 | $29.39 | 6.846% | $31.402 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $47.85 | 13.248% | $54.1892 | $54.19 | $54.20 | $54.20 |
| 7 purchase totals = | $504.76 | $554.3479 | $554.34 | $554.35 | $554.40 | |