| 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 | $106.99 | 6.131% | $113.5496 | $113.55 | $113.55 | $113.50 |
| Purchase #2 | $7.80 | 7.289% | $8.3685 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $187.67 | 5.177% | $197.3857 | $197.39 | $197.40 | $197.40 |
| Purchase #4 | $153.64 | 10.500% | $169.7722 | $169.77 | $169.75 | $169.80 |
| Purchase #5 | $122.92 | 9.675% | $134.8125 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $121.75 | 4.400% | $127.107 | $127.11 | $127.10 | $127.10 |
| Purchase #7 | $116.59 | 12.159% | $130.7662 | $130.77 | $130.75 | $130.80 |
| 7 purchase totals = | $817.36 | $881.7617 | $881.77 | $881.70 | $881.80 | |