| 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 | $199.28 | 9.479% | $218.1698 | $218.17 | $218.15 | $218.20 |
| Purchase #2 | $5.48 | 9.782% | $6.0161 | $6.02 | $6.00 | $6.00 |
| Purchase #3 | $107.96 | 12.358% | $121.3017 | $121.30 | $121.30 | $121.30 |
| Purchase #4 | $11.58 | 9.835% | $12.7189 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $215.26 | 12.800% | $242.8133 | $242.81 | $242.80 | $242.80 |
| Purchase #6 | $229.97 | 10.643% | $254.4457 | $254.45 | $254.45 | $254.40 |
| Purchase #7 | $228.98 | 10.313% | $252.5947 | $252.59 | $252.60 | $252.60 |
| 7 purchase totals = | $998.51 | $1,108.0602 | $1,108.06 | $1,108.00 | $1,108.00 | |