| 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 | $149.78 | 13.635% | $170.2025 | $170.20 | $170.20 | $170.20 |
| Purchase #2 | $136.59 | 10.392% | $150.7844 | $150.78 | $150.80 | $150.80 |
| Purchase #3 | $169.70 | 3.278% | $175.2628 | $175.26 | $175.25 | $175.30 |
| Purchase #4 | $103.27 | 6.332% | $109.8091 | $109.81 | $109.80 | $109.80 |
| Purchase #5 | $85.45 | 11.448% | $95.2323 | $95.23 | $95.25 | $95.20 |
| Purchase #6 | $225.85 | 4.630% | $236.3069 | $236.31 | $236.30 | $236.30 |
| Purchase #7 | $10.33 | 8.408% | $11.1985 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $880.97 | $948.7965 | $948.79 | $948.80 | $948.80 | |