| 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 | $157.80 | 7.696% | $169.9443 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $27.95 | 5.253% | $29.4182 | $29.42 | $29.40 | $29.40 |
| Purchase #3 | $12.86 | 13.227% | $14.561 | $14.56 | $14.55 | $14.60 |
| Purchase #4 | $12.57 | 5.192% | $13.2226 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $140.54 | 6.213% | $149.2718 | $149.27 | $149.25 | $149.30 |
| Purchase #6 | $144.40 | 9.324% | $157.8639 | $157.86 | $157.85 | $157.90 |
| Purchase #7 | $212.32 | 12.650% | $239.1785 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $708.44 | $773.4603 | $773.45 | $773.40 | $773.50 | |