| 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 | $64.31 | 7.624% | $69.213 | $69.21 | $69.20 | $69.20 |
| Purchase #2 | $76.74 | 9.769% | $84.2367 | $84.24 | $84.25 | $84.20 |
| Purchase #3 | $57.56 | 10.296% | $63.4864 | $63.49 | $63.50 | $63.50 |
| Purchase #4 | $139.58 | 5.325% | $147.0126 | $147.01 | $147.00 | $147.00 |
| Purchase #5 | $138.90 | 5.395% | $146.3937 | $146.39 | $146.40 | $146.40 |
| Purchase #6 | $139.97 | 3.449% | $144.7976 | $144.80 | $144.80 | $144.80 |
| Purchase #7 | $129.30 | 12.324% | $145.2349 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $746.36 | $800.3749 | $800.37 | $800.40 | $800.30 | |