| 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 | $13.81 | 13.569% | $15.6839 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $210.99 | 5.224% | $222.0121 | $222.01 | $222.00 | $222.00 |
| Purchase #3 | $45.77 | 4.202% | $47.6933 | $47.69 | $47.70 | $47.70 |
| Purchase #4 | $66.35 | 5.546% | $70.0298 | $70.03 | $70.05 | $70.00 |
| Purchase #5 | $117.62 | 13.237% | $133.1894 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $159.55 | 12.463% | $179.4347 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $99.83 | 8.694% | $108.5092 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $713.92 | $776.5524 | $776.54 | $776.60 | $776.50 | |