| 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 | $37.96 | 3.251% | $39.1941 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $23.82 | 4.657% | $24.9293 | $24.93 | $24.95 | $24.90 |
| Purchase #3 | $140.63 | 6.419% | $149.657 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $139.84 | 12.275% | $157.0054 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $182.33 | 5.324% | $192.0372 | $192.04 | $192.05 | $192.00 |
| Purchase #6 | $223.66 | 12.313% | $251.1993 | $251.20 | $251.20 | $251.20 |
| Purchase #7 | $51.70 | 6.295% | $54.9545 | $54.95 | $54.95 | $55.00 |
| 7 purchase totals = | $799.94 | $868.9768 | $868.98 | $869.00 | $869.00 | |