| 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 | $199.33 | 7.389% | $214.0585 | $214.06 | $214.05 | $214.10 |
| Purchase #2 | $60.50 | 3.115% | $62.3846 | $62.38 | $62.40 | $62.40 |
| Purchase #3 | $220.90 | 8.200% | $239.0138 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $99.67 | 11.552% | $111.1839 | $111.18 | $111.20 | $111.20 |
| Purchase #5 | $73.45 | 8.866% | $79.9621 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $220.50 | 10.243% | $243.0858 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $178.69 | 3.849% | $185.5678 | $185.57 | $185.55 | $185.60 |
| 7 purchase totals = | $1,053.04 | $1,135.2565 | $1,135.25 | $1,135.25 | $1,135.40 | |