| 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 | $97.83 | 7.516% | $105.1829 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $5.73 | 4.874% | $6.0093 | $6.01 | $6.00 | $6.00 |
| Purchase #3 | $166.68 | 3.166% | $171.9571 | $171.96 | $171.95 | $172.00 |
| Purchase #4 | $93.35 | 13.640% | $106.0829 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $58.61 | 9.499% | $64.1774 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $116.86 | 10.859% | $129.5498 | $129.55 | $129.55 | $129.50 |
| Purchase #7 | $47.79 | 8.493% | $51.8488 | $51.85 | $51.85 | $51.80 |
| 7 purchase totals = | $586.85 | $634.8082 | $634.81 | $634.85 | $634.80 | |