| 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 | $5.31 | 13.833% | $6.0445 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $69.44 | 13.850% | $79.0574 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $197.75 | 9.417% | $216.3721 | $216.37 | $216.35 | $216.40 |
| Purchase #4 | $151.30 | 8.409% | $164.0228 | $164.02 | $164.00 | $164.00 |
| Purchase #5 | $122.75 | 8.341% | $132.9886 | $132.99 | $133.00 | $133.00 |
| Purchase #6 | $74.36 | 12.413% | $83.5903 | $83.59 | $83.60 | $83.60 |
| Purchase #7 | $79.57 | 11.539% | $88.7516 | $88.75 | $88.75 | $88.80 |
| 7 purchase totals = | $700.48 | $770.8273 | $770.82 | $770.80 | $770.90 | |