| 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 | $172.40 | 6.290% | $183.244 | $183.24 | $183.25 | $183.20 |
| Purchase #2 | $179.99 | 8.462% | $195.2208 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $232.56 | 9.571% | $254.8183 | $254.82 | $254.80 | $254.80 |
| Purchase #4 | $198.68 | 7.769% | $214.1154 | $214.12 | $214.10 | $214.10 |
| Purchase #5 | $68.72 | 8.427% | $74.511 | $74.51 | $74.50 | $74.50 |
| Purchase #6 | $74.86 | 5.622% | $79.0686 | $79.07 | $79.05 | $79.10 |
| Purchase #7 | $171.74 | 11.301% | $191.1483 | $191.15 | $191.15 | $191.10 |
| 7 purchase totals = | $1,098.95 | $1,192.1264 | $1,192.13 | $1,192.05 | $1,192.00 | |