| 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 | $160.32 | 6.569% | $170.8514 | $170.85 | $170.85 | $170.90 |
| Purchase #2 | $18.79 | 10.306% | $20.7265 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $17.62 | 11.600% | $19.6639 | $19.66 | $19.65 | $19.70 |
| Purchase #4 | $61.65 | 9.866% | $67.7324 | $67.73 | $67.75 | $67.70 |
| Purchase #5 | $17.31 | 4.519% | $18.0922 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $8.26 | 10.657% | $9.1403 | $9.14 | $9.15 | $9.10 |
| Purchase #7 | $100.31 | 10.466% | $110.8084 | $110.81 | $110.80 | $110.80 |
| 7 purchase totals = | $384.26 | $417.0151 | $417.01 | $417.05 | $417.00 | |