| 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 | $141.44 | 11.554% | $157.782 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $132.79 | 5.800% | $140.4918 | $140.49 | $140.50 | $140.50 |
| Purchase #3 | $155.95 | 10.441% | $172.2327 | $172.23 | $172.25 | $172.20 |
| Purchase #4 | $75.88 | 5.459% | $80.0223 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $127.96 | 10.118% | $140.907 | $140.91 | $140.90 | $140.90 |
| Purchase #6 | $71.39 | 7.571% | $76.7949 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $113.28 | 3.272% | $116.9865 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $818.69 | $885.2172 | $885.21 | $885.25 | $885.20 | |