| 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 | $199.39 | 13.665% | $226.6366 | $226.64 | $226.65 | $226.60 |
| Purchase #2 | $158.62 | 7.627% | $170.7179 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $226.45 | 7.688% | $243.8595 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $38.57 | 3.361% | $39.8663 | $39.87 | $39.85 | $39.90 |
| Purchase #5 | $155.83 | 4.575% | $162.9592 | $162.96 | $162.95 | $163.00 |
| Purchase #6 | $229.25 | 3.832% | $238.0349 | $238.03 | $238.05 | $238.00 |
| Purchase #7 | $45.99 | 9.146% | $50.1962 | $50.20 | $50.20 | $50.20 |
| 7 purchase totals = | $1,054.10 | $1,132.2706 | $1,132.28 | $1,132.25 | $1,132.30 | |