| 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 | $113.65 | 3.700% | $117.8551 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $74.38 | 3.398% | $76.9074 | $76.91 | $76.90 | $76.90 |
| Purchase #3 | $30.62 | 3.122% | $31.576 | $31.58 | $31.60 | $31.60 |
| Purchase #4 | $36.50 | 7.495% | $39.2357 | $39.24 | $39.25 | $39.20 |
| Purchase #5 | $50.45 | 9.422% | $55.2034 | $55.20 | $55.20 | $55.20 |
| Purchase #6 | $107.26 | 3.225% | $110.7191 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $197.47 | 9.455% | $216.1408 | $216.14 | $216.15 | $216.10 |
| 7 purchase totals = | $610.33 | $647.6375 | $647.65 | $647.65 | $647.60 | |