| 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 | $188.26 | 4.714% | $197.1346 | $197.13 | $197.15 | $197.10 |
| Purchase #2 | $223.94 | 5.843% | $237.0248 | $237.02 | $237.00 | $237.00 |
| Purchase #3 | $106.66 | 8.411% | $115.6312 | $115.63 | $115.65 | $115.60 |
| Purchase #4 | $222.25 | 7.717% | $239.401 | $239.40 | $239.40 | $239.40 |
| Purchase #5 | $176.32 | 4.440% | $184.1486 | $184.15 | $184.15 | $184.10 |
| Purchase #6 | $106.44 | 9.706% | $116.7711 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $11.68 | 6.141% | $12.3973 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $1,035.55 | $1,102.5086 | $1,102.50 | $1,102.50 | $1,102.40 | |