| 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 | $78.81 | 6.848% | $84.2069 | $84.21 | $84.20 | $84.20 |
| Purchase #2 | $160.65 | 5.870% | $170.0802 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $234.48 | 12.719% | $264.3035 | $264.30 | $264.30 | $264.30 |
| Purchase #4 | $55.94 | 8.296% | $60.5808 | $60.58 | $60.60 | $60.60 |
| Purchase #5 | $221.59 | 6.825% | $236.7135 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $104.39 | 4.179% | $108.7525 | $108.75 | $108.75 | $108.80 |
| Purchase #7 | $152.47 | 8.776% | $165.8508 | $165.85 | $165.85 | $165.90 |
| 7 purchase totals = | $1,008.33 | $1,090.4882 | $1,090.48 | $1,090.50 | $1,090.60 | |