| 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 | $163.63 | 3.517% | $169.3849 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $26.44 | 12.166% | $29.6567 | $29.66 | $29.65 | $29.70 |
| Purchase #3 | $238.39 | 13.345% | $270.2031 | $270.20 | $270.20 | $270.20 |
| Purchase #4 | $220.32 | 10.153% | $242.6891 | $242.69 | $242.70 | $242.70 |
| Purchase #5 | $146.29 | 7.297% | $156.9648 | $156.96 | $156.95 | $157.00 |
| Purchase #6 | $196.30 | 13.489% | $222.7789 | $222.78 | $222.80 | $222.80 |
| Purchase #7 | $213.34 | 12.111% | $239.1776 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $1,204.71 | $1,330.8551 | $1,330.85 | $1,330.90 | $1,331.00 | |