| 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 | $15.49 | 13.423% | $17.5692 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $36.41 | 4.869% | $38.1828 | $38.18 | $38.20 | $38.20 |
| Purchase #3 | $102.63 | 5.512% | $108.287 | $108.29 | $108.30 | $108.30 |
| Purchase #4 | $214.56 | 8.182% | $232.1153 | $232.12 | $232.10 | $232.10 |
| Purchase #5 | $156.47 | 4.683% | $163.7975 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $106.66 | 9.201% | $116.4738 | $116.47 | $116.45 | $116.50 |
| Purchase #7 | $11.82 | 3.227% | $12.2014 | $12.20 | $12.20 | $12.20 |
| 7 purchase totals = | $644.04 | $688.6270 | $688.63 | $688.60 | $688.70 | |