| 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 | $71.82 | 11.350% | $79.9716 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $133.82 | 6.806% | $142.9278 | $142.93 | $142.95 | $142.90 |
| Purchase #3 | $102.40 | 6.205% | $108.7539 | $108.75 | $108.75 | $108.80 |
| Purchase #4 | $129.59 | 9.289% | $141.6276 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $7.40 | 13.802% | $8.4213 | $8.42 | $8.40 | $8.40 |
| Purchase #6 | $86.39 | 3.449% | $89.3696 | $89.37 | $89.35 | $89.40 |
| Purchase #7 | $153.64 | 8.173% | $166.197 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $685.06 | $737.2688 | $737.27 | $737.25 | $737.30 | |