| 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 | $105.32 | 10.135% | $115.9942 | $115.99 | $116.00 | $116.00 |
| Purchase #2 | $69.88 | 10.378% | $77.1321 | $77.13 | $77.15 | $77.10 |
| Purchase #3 | $14.36 | 10.334% | $15.844 | $15.84 | $15.85 | $15.80 |
| Purchase #4 | $32.72 | 12.595% | $36.8411 | $36.84 | $36.85 | $36.80 |
| Purchase #5 | $177.75 | 3.872% | $184.6325 | $184.63 | $184.65 | $184.60 |
| Purchase #6 | $97.33 | 11.148% | $108.1803 | $108.18 | $108.20 | $108.20 |
| Purchase #7 | $148.65 | 12.333% | $166.983 | $166.98 | $167.00 | $167.00 |
| 7 purchase totals = | $646.01 | $705.6072 | $705.59 | $705.70 | $705.50 | |