| 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 | $73.31 | 13.343% | $83.0918 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $92.70 | 8.495% | $100.5749 | $100.57 | $100.55 | $100.60 |
| Purchase #3 | $154.75 | 13.497% | $175.6366 | $175.64 | $175.65 | $175.60 |
| Purchase #4 | $175.55 | 12.436% | $197.3814 | $197.38 | $197.40 | $197.40 |
| Purchase #5 | $126.44 | 11.701% | $141.2347 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $62.90 | 8.619% | $68.3214 | $68.32 | $68.30 | $68.30 |
| Purchase #7 | $87.71 | 6.459% | $93.3752 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $773.36 | $859.6160 | $859.61 | $859.65 | $859.60 | |