| 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 | $85.77 | 6.153% | $91.0474 | $91.05 | $91.05 | $91.00 |
| Purchase #2 | $74.62 | 13.390% | $84.6116 | $84.61 | $84.60 | $84.60 |
| Purchase #3 | $239.68 | 3.660% | $248.4523 | $248.45 | $248.45 | $248.50 |
| Purchase #4 | $205.42 | 5.542% | $216.8044 | $216.80 | $216.80 | $216.80 |
| Purchase #5 | $188.80 | 4.171% | $196.6748 | $196.67 | $196.65 | $196.70 |
| Purchase #6 | $202.52 | 10.643% | $224.0742 | $224.07 | $224.05 | $224.10 |
| Purchase #7 | $233.93 | 5.840% | $247.5915 | $247.59 | $247.60 | $247.60 |
| 7 purchase totals = | $1,230.74 | $1,309.2562 | $1,309.24 | $1,309.20 | $1,309.30 | |