| 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 | $7.92 | 10.760% | $8.7722 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $129.99 | 5.205% | $136.756 | $136.76 | $136.75 | $136.80 |
| Purchase #3 | $118.54 | 12.569% | $133.4393 | $133.44 | $133.45 | $133.40 |
| Purchase #4 | $70.77 | 11.664% | $79.0246 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $144.28 | 11.666% | $161.1117 | $161.11 | $161.10 | $161.10 |
| Purchase #6 | $208.38 | 8.166% | $225.3963 | $225.40 | $225.40 | $225.40 |
| Purchase #7 | $52.72 | 13.677% | $59.9305 | $59.93 | $59.95 | $59.90 |
| 7 purchase totals = | $732.60 | $804.4306 | $804.43 | $804.40 | $804.40 | |