| 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 | $168.63 | 10.257% | $185.9264 | $185.93 | $185.95 | $185.90 |
| Purchase #2 | $146.33 | 4.693% | $153.1973 | $153.20 | $153.20 | $153.20 |
| Purchase #3 | $165.63 | 10.556% | $183.1139 | $183.11 | $183.10 | $183.10 |
| Purchase #4 | $6.85 | 3.295% | $7.0757 | $7.08 | $7.10 | $7.10 |
| Purchase #5 | $157.62 | 7.779% | $169.8813 | $169.88 | $169.90 | $169.90 |
| Purchase #6 | $173.49 | 6.114% | $184.0972 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $34.88 | 8.242% | $37.7548 | $37.75 | $37.75 | $37.80 |
| 7 purchase totals = | $853.43 | $921.0466 | $921.05 | $921.10 | $921.10 | |