| 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 | $15.66 | 10.211% | $17.259 | $17.26 | $17.25 | $17.30 |
| Purchase #2 | $107.36 | 10.484% | $118.6156 | $118.62 | $118.60 | $118.60 |
| Purchase #3 | $136.64 | 10.744% | $151.3206 | $151.32 | $151.30 | $151.30 |
| Purchase #4 | $173.33 | 9.316% | $189.4774 | $189.48 | $189.50 | $189.50 |
| Purchase #5 | $39.32 | 9.560% | $43.079 | $43.08 | $43.10 | $43.10 |
| Purchase #6 | $70.89 | 8.717% | $77.0695 | $77.07 | $77.05 | $77.10 |
| Purchase #7 | $41.75 | 7.835% | $45.0211 | $45.02 | $45.00 | $45.00 |
| 7 purchase totals = | $584.95 | $641.8422 | $641.85 | $641.80 | $641.90 | |