| 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 | $56.69 | 7.394% | $60.8817 | $60.88 | $60.90 | $60.90 |
| Purchase #2 | $115.88 | 5.775% | $122.5721 | $122.57 | $122.55 | $122.60 |
| Purchase #3 | $218.60 | 7.550% | $235.1043 | $235.10 | $235.10 | $235.10 |
| Purchase #4 | $161.54 | 11.483% | $180.0896 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $180.91 | 3.455% | $187.1604 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $61.43 | 12.413% | $69.0553 | $69.06 | $69.05 | $69.10 |
| Purchase #7 | $102.73 | 5.228% | $108.1007 | $108.10 | $108.10 | $108.10 |
| 7 purchase totals = | $897.78 | $962.9641 | $962.96 | $962.95 | $963.10 | |