| 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 | $116.65 | 10.315% | $128.6824 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $85.31 | 4.352% | $89.0227 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $161.40 | 4.115% | $168.0416 | $168.04 | $168.05 | $168.00 |
| Purchase #4 | $241.60 | 12.832% | $272.6021 | $272.60 | $272.60 | $272.60 |
| Purchase #5 | $213.26 | 12.855% | $240.6746 | $240.67 | $240.65 | $240.70 |
| Purchase #6 | $101.75 | 3.670% | $105.4842 | $105.48 | $105.50 | $105.50 |
| Purchase #7 | $230.63 | 9.537% | $252.6252 | $252.63 | $252.65 | $252.60 |
| 7 purchase totals = | $1,150.60 | $1,257.1328 | $1,257.12 | $1,257.15 | $1,257.10 | |