| 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 | $27.30 | 13.110% | $30.879 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $78.81 | 6.283% | $83.7616 | $83.76 | $83.75 | $83.80 |
| Purchase #3 | $198.71 | 9.713% | $218.0107 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $39.74 | 12.495% | $44.7055 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $195.85 | 8.574% | $212.6422 | $212.64 | $212.65 | $212.60 |
| Purchase #6 | $140.25 | 12.172% | $157.3212 | $157.32 | $157.30 | $157.30 |
| Purchase #7 | $169.68 | 4.860% | $177.9264 | $177.93 | $177.95 | $177.90 |
| 7 purchase totals = | $850.34 | $925.2466 | $925.25 | $925.25 | $925.20 | |