| 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 | $106.80 | 9.110% | $116.5295 | $116.53 | $116.55 | $116.50 |
| Purchase #2 | $25.34 | 12.169% | $28.4236 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $35.92 | 4.349% | $37.4822 | $37.48 | $37.50 | $37.50 |
| Purchase #4 | $36.57 | 4.872% | $38.3517 | $38.35 | $38.35 | $38.40 |
| Purchase #5 | $93.79 | 11.774% | $104.8328 | $104.83 | $104.85 | $104.80 |
| Purchase #6 | $15.35 | 12.113% | $17.2093 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $115.56 | 6.407% | $122.9639 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $429.33 | $465.7930 | $465.78 | $465.80 | $465.80 | |