| 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 | $190.41 | 12.440% | $214.097 | $214.10 | $214.10 | $214.10 |
| Purchase #2 | $220.67 | 12.709% | $248.715 | $248.72 | $248.70 | $248.70 |
| Purchase #3 | $193.98 | 7.126% | $207.803 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $18.52 | 6.316% | $19.6897 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $205.36 | 10.724% | $227.3828 | $227.38 | $227.40 | $227.40 |
| Purchase #6 | $70.60 | 6.276% | $75.0309 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $99.67 | 10.771% | $110.4055 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $999.21 | $1,103.1239 | $1,103.13 | $1,103.15 | $1,103.10 | |