| 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 | $81.46 | 4.805% | $85.3742 | $85.37 | $85.35 | $85.40 |
| Purchase #2 | $170.99 | 5.648% | $180.6475 | $180.65 | $180.65 | $180.60 |
| Purchase #3 | $241.88 | 4.811% | $253.5168 | $253.52 | $253.50 | $253.50 |
| Purchase #4 | $39.71 | 13.495% | $45.0689 | $45.07 | $45.05 | $45.10 |
| Purchase #5 | $110.88 | 6.198% | $117.7523 | $117.75 | $117.75 | $117.80 |
| Purchase #6 | $6.38 | 6.696% | $6.8072 | $6.81 | $6.80 | $6.80 |
| Purchase #7 | $196.69 | 4.429% | $205.4014 | $205.40 | $205.40 | $205.40 |
| 7 purchase totals = | $847.99 | $894.5683 | $894.57 | $894.50 | $894.60 | |