| 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 | $29.50 | 4.842% | $30.9284 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $73.29 | 9.826% | $80.4915 | $80.49 | $80.50 | $80.50 |
| Purchase #3 | $23.90 | 7.166% | $25.6127 | $25.61 | $25.60 | $25.60 |
| Purchase #4 | $224.86 | 5.783% | $237.8637 | $237.86 | $237.85 | $237.90 |
| Purchase #5 | $190.87 | 7.695% | $205.5574 | $205.56 | $205.55 | $205.60 |
| Purchase #6 | $125.87 | 13.170% | $142.4471 | $142.45 | $142.45 | $142.40 |
| Purchase #7 | $8.93 | 11.196% | $9.9298 | $9.93 | $9.95 | $9.90 |
| 7 purchase totals = | $677.22 | $732.8306 | $732.83 | $732.85 | $732.80 | |