| 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 | $199.30 | 5.638% | $210.5365 | $210.54 | $210.55 | $210.50 |
| Purchase #2 | $214.99 | 5.613% | $227.0574 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $206.93 | 4.245% | $215.7142 | $215.71 | $215.70 | $215.70 |
| Purchase #4 | $249.52 | 3.243% | $257.6119 | $257.61 | $257.60 | $257.60 |
| Purchase #5 | $16.48 | 9.321% | $18.0161 | $18.02 | $18.00 | $18.00 |
| Purchase #6 | $198.91 | 11.337% | $221.4604 | $221.46 | $221.45 | $221.50 |
| Purchase #7 | $22.51 | 7.237% | $24.139 | $24.14 | $24.15 | $24.10 |
| 7 purchase totals = | $1,108.64 | $1,174.5355 | $1,174.54 | $1,174.50 | $1,174.50 | |