| 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 | $210.90 | 9.389% | $230.7014 | $230.70 | $230.70 | $230.70 |
| Purchase #2 | $196.80 | 8.585% | $213.6953 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $66.49 | 8.578% | $72.1935 | $72.19 | $72.20 | $72.20 |
| Purchase #4 | $50.59 | 9.860% | $55.5782 | $55.58 | $55.60 | $55.60 |
| Purchase #5 | $57.69 | 10.589% | $63.7988 | $63.80 | $63.80 | $63.80 |
| Purchase #6 | $94.73 | 4.693% | $99.1757 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $165.25 | 3.778% | $171.4931 | $171.49 | $171.50 | $171.50 |
| 7 purchase totals = | $842.45 | $906.6360 | $906.64 | $906.70 | $906.70 | |