| 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 | $209.58 | 7.774% | $225.8727 | $225.87 | $225.85 | $225.90 |
| Purchase #2 | $85.83 | 8.621% | $93.2294 | $93.23 | $93.25 | $93.20 |
| Purchase #3 | $74.89 | 13.183% | $84.7627 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $73.86 | 8.263% | $79.9631 | $79.96 | $79.95 | $80.00 |
| Purchase #5 | $168.45 | 12.289% | $189.1508 | $189.15 | $189.15 | $189.20 |
| Purchase #6 | $20.50 | 13.548% | $23.2773 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $114.40 | 13.657% | $130.0236 | $130.02 | $130.00 | $130.00 |
| 7 purchase totals = | $747.51 | $826.2796 | $826.27 | $826.25 | $826.40 | |