| 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 | $31.36 | 10.548% | $34.6679 | $34.67 | $34.65 | $34.70 |
| Purchase #2 | $12.96 | 6.542% | $13.8078 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $15.34 | 8.465% | $16.6385 | $16.64 | $16.65 | $16.60 |
| Purchase #4 | $163.50 | 10.178% | $180.141 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $158.26 | 12.419% | $177.9143 | $177.91 | $177.90 | $177.90 |
| Purchase #6 | $125.51 | 11.785% | $140.3014 | $140.30 | $140.30 | $140.30 |
| Purchase #7 | $65.77 | 11.825% | $73.5473 | $73.55 | $73.55 | $73.50 |
| 7 purchase totals = | $572.70 | $637.0182 | $637.02 | $637.00 | $636.90 | |