| 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 | $67.58 | 6.631% | $72.0612 | $72.06 | $72.05 | $72.10 |
| Purchase #2 | $9.26 | 6.611% | $9.8722 | $9.87 | $9.85 | $9.90 |
| Purchase #3 | $53.98 | 10.205% | $59.4887 | $59.49 | $59.50 | $59.50 |
| Purchase #4 | $128.64 | 7.440% | $138.2108 | $138.21 | $138.20 | $138.20 |
| Purchase #5 | $168.87 | 7.322% | $181.2347 | $181.23 | $181.25 | $181.20 |
| Purchase #6 | $116.73 | 10.752% | $129.2808 | $129.28 | $129.30 | $129.30 |
| Purchase #7 | $187.46 | 11.448% | $208.9204 | $208.92 | $208.90 | $208.90 |
| 7 purchase totals = | $732.52 | $799.0688 | $799.06 | $799.05 | $799.10 | |