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 | $7.42 | 8.866% | $8.0779 | $8.08 | $8.10 | $8.10 |
Purchase #2 | $109.94 | 5.324% | $115.7932 | $115.79 | $115.80 | $115.80 |
Purchase #3 | $46.73 | 3.269% | $48.2576 | $48.26 | $48.25 | $48.30 |
Purchase #4 | $87.39 | 3.599% | $90.5352 | $90.54 | $90.55 | $90.50 |
Purchase #5 | $139.87 | 11.193% | $155.5256 | $155.53 | $155.55 | $155.50 |
Purchase #6 | $10.44 | 4.498% | $10.9096 | $10.91 | $10.90 | $10.90 |
Purchase #7 | $73.79 | 9.659% | $80.9174 | $80.92 | $80.90 | $80.90 |
7 purchase totals = | $475.58 | $510.0165 | $510.03 | $510.05 | $510.00 |