| 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 | $73.25 | 9.199% | $79.9883 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $42.94 | 4.156% | $44.7246 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $188.89 | 7.852% | $203.7216 | $203.72 | $203.70 | $203.70 |
| Purchase #4 | $52.90 | 11.292% | $58.8735 | $58.87 | $58.85 | $58.90 |
| Purchase #5 | $175.36 | 9.382% | $191.8123 | $191.81 | $191.80 | $191.80 |
| Purchase #6 | $61.56 | 9.841% | $67.6181 | $67.62 | $67.60 | $67.60 |
| Purchase #7 | $23.78 | 3.297% | $24.564 | $24.56 | $24.55 | $24.60 |
| 7 purchase totals = | $618.68 | $671.3024 | $671.29 | $671.20 | $671.30 | |