| 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 | $113.46 | 3.177% | $117.0646 | $117.06 | $117.05 | $117.10 |
| Purchase #2 | $87.91 | 12.117% | $98.5621 | $98.56 | $98.55 | $98.60 |
| Purchase #3 | $171.57 | 8.775% | $186.6253 | $186.63 | $186.65 | $186.60 |
| Purchase #4 | $109.61 | 8.678% | $119.122 | $119.12 | $119.10 | $119.10 |
| Purchase #5 | $78.71 | 6.424% | $83.7663 | $83.77 | $83.75 | $83.80 |
| Purchase #6 | $172.33 | 13.681% | $195.9065 | $195.91 | $195.90 | $195.90 |
| Purchase #7 | $59.86 | 7.582% | $64.3986 | $64.40 | $64.40 | $64.40 |
| 7 purchase totals = | $793.45 | $865.4454 | $865.45 | $865.40 | $865.50 | |