| 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 | $20.51 | 11.373% | $22.8426 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $67.85 | 12.706% | $76.471 | $76.47 | $76.45 | $76.50 |
| Purchase #3 | $26.85 | 9.520% | $29.4061 | $29.41 | $29.40 | $29.40 |
| Purchase #4 | $245.48 | 12.318% | $275.7182 | $275.72 | $275.70 | $275.70 |
| Purchase #5 | $110.51 | 8.229% | $119.6039 | $119.60 | $119.60 | $119.60 |
| Purchase #6 | $151.70 | 3.171% | $156.5104 | $156.51 | $156.50 | $156.50 |
| Purchase #7 | $158.27 | 10.324% | $174.6098 | $174.61 | $174.60 | $174.60 |
| 7 purchase totals = | $781.17 | $855.1620 | $855.16 | $855.10 | $855.10 | |