| 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 | $7.50 | 5.747% | $7.931 | $7.93 | $7.95 | $7.90 |
| Purchase #2 | $180.91 | 7.338% | $194.1852 | $194.19 | $194.20 | $194.20 |
| Purchase #3 | $33.31 | 3.668% | $34.5318 | $34.53 | $34.55 | $34.50 |
| Purchase #4 | $194.97 | 10.231% | $214.9174 | $214.92 | $214.90 | $214.90 |
| Purchase #5 | $77.59 | 9.788% | $85.1845 | $85.18 | $85.20 | $85.20 |
| Purchase #6 | $104.40 | 11.652% | $116.5647 | $116.56 | $116.55 | $116.60 |
| Purchase #7 | $143.76 | 13.221% | $162.7665 | $162.77 | $162.75 | $162.80 |
| 7 purchase totals = | $742.44 | $816.0811 | $816.08 | $816.10 | $816.10 | |