| 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 | $158.63 | 4.813% | $166.2649 | $166.26 | $166.25 | $166.30 |
| Purchase #2 | $245.27 | 10.490% | $270.9988 | $271.00 | $271.00 | $271.00 |
| Purchase #3 | $44.81 | 13.235% | $50.7406 | $50.74 | $50.75 | $50.70 |
| Purchase #4 | $37.95 | 4.849% | $39.7902 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $18.89 | 3.321% | $19.5173 | $19.52 | $19.50 | $19.50 |
| Purchase #6 | $88.94 | 12.514% | $100.07 | $100.07 | $100.05 | $100.10 |
| Purchase #7 | $164.38 | 11.346% | $183.0306 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $758.87 | $830.4124 | $830.41 | $830.40 | $830.40 | |