| 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 | $78.84 | 10.494% | $87.1135 | $87.11 | $87.10 | $87.10 |
| Purchase #2 | $60.40 | 12.698% | $68.0696 | $68.07 | $68.05 | $68.10 |
| Purchase #3 | $133.52 | 4.510% | $139.5418 | $139.54 | $139.55 | $139.50 |
| Purchase #4 | $9.33 | 13.755% | $10.6133 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $90.91 | 7.734% | $97.941 | $97.94 | $97.95 | $97.90 |
| Purchase #6 | $218.42 | 3.774% | $226.6632 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $245.32 | 8.476% | $266.1133 | $266.11 | $266.10 | $266.10 |
| 7 purchase totals = | $836.74 | $896.0557 | $896.04 | $896.00 | $896.00 | |