| 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 | $71.37 | 4.462% | $74.5545 | $74.55 | $74.55 | $74.60 |
| Purchase #2 | $20.25 | 9.846% | $22.2438 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $241.44 | 11.135% | $268.3243 | $268.32 | $268.30 | $268.30 |
| Purchase #4 | $147.89 | 3.543% | $153.1297 | $153.13 | $153.15 | $153.10 |
| Purchase #5 | $249.61 | 9.373% | $273.0059 | $273.01 | $273.00 | $273.00 |
| Purchase #6 | $166.80 | 3.832% | $173.1918 | $173.19 | $173.20 | $173.20 |
| Purchase #7 | $191.45 | 10.298% | $211.1655 | $211.17 | $211.15 | $211.20 |
| 7 purchase totals = | $1,088.81 | $1,175.6155 | $1,175.61 | $1,175.60 | $1,175.60 | |