| 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 | $169.79 | 6.469% | $180.7737 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $84.54 | 9.225% | $92.3388 | $92.34 | $92.35 | $92.30 |
| Purchase #3 | $142.91 | 10.138% | $157.3982 | $157.40 | $157.40 | $157.40 |
| Purchase #4 | $97.47 | 11.117% | $108.3057 | $108.31 | $108.30 | $108.30 |
| Purchase #5 | $214.95 | 13.535% | $244.0435 | $244.04 | $244.05 | $244.00 |
| Purchase #6 | $83.53 | 3.180% | $86.1863 | $86.19 | $86.20 | $86.20 |
| Purchase #7 | $84.69 | 7.210% | $90.7961 | $90.80 | $90.80 | $90.80 |
| 7 purchase totals = | $877.88 | $959.8423 | $959.85 | $959.85 | $959.80 | |