| 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 | $84.66 | 5.155% | $89.0242 | $89.02 | $89.00 | $89.00 |
| Purchase #2 | $79.36 | 7.571% | $85.3683 | $85.37 | $85.35 | $85.40 |
| Purchase #3 | $132.28 | 9.505% | $144.8532 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $183.25 | 10.184% | $201.9122 | $201.91 | $201.90 | $201.90 |
| Purchase #5 | $163.89 | 8.373% | $177.6125 | $177.61 | $177.60 | $177.60 |
| Purchase #6 | $184.37 | 9.348% | $201.6049 | $201.60 | $201.60 | $201.60 |
| Purchase #7 | $108.72 | 6.860% | $116.1782 | $116.18 | $116.20 | $116.20 |
| 7 purchase totals = | $936.53 | $1,016.5535 | $1,016.54 | $1,016.50 | $1,016.60 | |