| 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 | $146.98 | 8.665% | $159.7158 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $222.77 | 3.334% | $230.1972 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $106.88 | 11.389% | $119.0526 | $119.05 | $119.05 | $119.10 |
| Purchase #4 | $6.59 | 6.434% | $7.014 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $99.27 | 6.228% | $105.4525 | $105.45 | $105.45 | $105.50 |
| Purchase #6 | $72.69 | 8.747% | $79.0482 | $79.05 | $79.05 | $79.00 |
| Purchase #7 | $35.91 | 13.148% | $40.6314 | $40.63 | $40.65 | $40.60 |
| 7 purchase totals = | $691.09 | $741.1117 | $741.11 | $741.10 | $741.10 | |