| 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 | $66.38 | 7.585% | $71.4149 | $71.41 | $71.40 | $71.40 |
| Purchase #2 | $178.64 | 4.801% | $187.2165 | $187.22 | $187.20 | $187.20 |
| Purchase #3 | $40.66 | 3.282% | $41.9945 | $41.99 | $42.00 | $42.00 |
| Purchase #4 | $18.60 | 9.775% | $20.4182 | $20.42 | $20.40 | $20.40 |
| Purchase #5 | $101.38 | 7.390% | $108.872 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $108.57 | 6.201% | $115.3024 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $24.94 | 6.771% | $26.6287 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $539.17 | $571.8472 | $571.84 | $571.80 | $571.80 | |