| 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 | $83.42 | 6.748% | $89.0492 | $89.05 | $89.05 | $89.00 |
| Purchase #2 | $133.75 | 11.704% | $149.4041 | $149.40 | $149.40 | $149.40 |
| Purchase #3 | $231.43 | 7.376% | $248.5003 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $22.33 | 7.414% | $23.9855 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $146.27 | 9.685% | $160.4362 | $160.44 | $160.45 | $160.40 |
| Purchase #6 | $21.44 | 7.836% | $23.12 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $157.71 | 10.254% | $173.8816 | $173.88 | $173.90 | $173.90 |
| 7 purchase totals = | $796.35 | $868.3769 | $868.38 | $868.40 | $868.30 | |