| 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 | $71.92 | 10.158% | $79.2256 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $139.67 | 6.677% | $148.9958 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $104.81 | 13.286% | $118.7351 | $118.74 | $118.75 | $118.70 |
| Purchase #4 | $14.59 | 8.268% | $15.7963 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $143.99 | 4.240% | $150.0952 | $150.10 | $150.10 | $150.10 |
| Purchase #6 | $148.54 | 9.417% | $162.528 | $162.53 | $162.55 | $162.50 |
| Purchase #7 | $17.97 | 8.260% | $19.4543 | $19.45 | $19.45 | $19.50 |
| 7 purchase totals = | $641.49 | $694.8303 | $694.85 | $694.90 | $694.80 | |