| 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 | $6.40 | 13.377% | $7.2561 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $63.29 | 11.835% | $70.7804 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $51.54 | 4.716% | $53.9706 | $53.97 | $53.95 | $54.00 |
| Purchase #4 | $114.73 | 3.374% | $118.601 | $118.60 | $118.60 | $118.60 |
| Purchase #5 | $223.46 | 10.794% | $247.5803 | $247.58 | $247.60 | $247.60 |
| Purchase #6 | $234.94 | 12.260% | $263.7436 | $263.74 | $263.75 | $263.70 |
| Purchase #7 | $52.67 | 13.319% | $59.6851 | $59.69 | $59.70 | $59.70 |
| 7 purchase totals = | $747.03 | $821.6171 | $821.62 | $821.65 | $821.70 | |