| 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 | $35.31 | 11.240% | $39.2788 | $39.28 | $39.30 | $39.30 |
| Purchase #2 | $43.54 | 13.441% | $49.3922 | $49.39 | $49.40 | $49.40 |
| Purchase #3 | $37.30 | 7.790% | $40.2057 | $40.21 | $40.20 | $40.20 |
| Purchase #4 | $160.90 | 8.246% | $174.1678 | $174.17 | $174.15 | $174.20 |
| Purchase #5 | $140.42 | 9.220% | $153.3667 | $153.37 | $153.35 | $153.40 |
| Purchase #6 | $185.26 | 6.384% | $197.087 | $197.09 | $197.10 | $197.10 |
| Purchase #7 | $249.31 | 6.770% | $266.1883 | $266.19 | $266.20 | $266.20 |
| 7 purchase totals = | $852.04 | $919.6865 | $919.70 | $919.70 | $919.80 | |