| 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 | $118.45 | 11.507% | $132.08 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $37.77 | 4.212% | $39.3609 | $39.36 | $39.35 | $39.40 |
| Purchase #3 | $198.30 | 5.624% | $209.4524 | $209.45 | $209.45 | $209.50 |
| Purchase #4 | $145.28 | 7.658% | $156.4055 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $12.97 | 10.835% | $14.3753 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $98.57 | 5.824% | $104.3107 | $104.31 | $104.30 | $104.30 |
| Purchase #7 | $68.49 | 7.407% | $73.5631 | $73.56 | $73.55 | $73.60 |
| 7 purchase totals = | $679.83 | $729.5479 | $729.55 | $729.55 | $729.70 | |