| 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 | $10.46 | 3.109% | $10.7852 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $73.32 | 11.424% | $81.6961 | $81.70 | $81.70 | $81.70 |
| Purchase #3 | $241.40 | 12.440% | $271.4302 | $271.43 | $271.45 | $271.40 |
| Purchase #4 | $239.34 | 3.189% | $246.9726 | $246.97 | $246.95 | $247.00 |
| Purchase #5 | $220.34 | 7.637% | $237.1674 | $237.17 | $237.15 | $237.20 |
| Purchase #6 | $85.50 | 12.756% | $96.4064 | $96.41 | $96.40 | $96.40 |
| Purchase #7 | $229.74 | 13.479% | $260.7067 | $260.71 | $260.70 | $260.70 |
| 7 purchase totals = | $1,100.10 | $1,205.1646 | $1,205.18 | $1,205.15 | $1,205.20 | |