| 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 | $7.53 | 7.781% | $8.1159 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $197.57 | 5.858% | $209.1437 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $87.44 | 9.343% | $95.6095 | $95.61 | $95.60 | $95.60 |
| Purchase #4 | $190.54 | 7.829% | $205.4574 | $205.46 | $205.45 | $205.50 |
| Purchase #5 | $85.55 | 3.843% | $88.8377 | $88.84 | $88.85 | $88.80 |
| Purchase #6 | $197.94 | 12.152% | $221.9937 | $221.99 | $222.00 | $222.00 |
| Purchase #7 | $99.55 | 4.544% | $104.0736 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $866.12 | $933.2315 | $933.23 | $933.20 | $933.20 | |