| 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 | $11.79 | 3.316% | $12.181 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $213.47 | 5.819% | $225.8918 | $225.89 | $225.90 | $225.90 |
| Purchase #3 | $65.38 | 8.614% | $71.0118 | $71.01 | $71.00 | $71.00 |
| Purchase #4 | $114.52 | 6.514% | $121.9798 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $46.31 | 7.516% | $49.7907 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $32.67 | 10.500% | $36.1004 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $198.30 | 11.691% | $221.4833 | $221.48 | $221.50 | $221.50 |
| 7 purchase totals = | $682.44 | $738.4388 | $738.43 | $738.50 | $738.50 | |