| 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 | $108.87 | 9.744% | $119.4783 | $119.48 | $119.50 | $119.50 |
| Purchase #2 | $213.80 | 6.355% | $227.387 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $68.58 | 5.707% | $72.4939 | $72.49 | $72.50 | $72.50 |
| Purchase #4 | $15.44 | 10.433% | $17.0509 | $17.05 | $17.05 | $17.10 |
| Purchase #5 | $217.28 | 9.235% | $237.3458 | $237.35 | $237.35 | $237.30 |
| Purchase #6 | $224.74 | 10.234% | $247.7399 | $247.74 | $247.75 | $247.70 |
| Purchase #7 | $150.86 | 11.110% | $167.6205 | $167.62 | $167.60 | $167.60 |
| 7 purchase totals = | $999.57 | $1,089.1163 | $1,089.12 | $1,089.15 | $1,089.10 | |