| 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 | $153.40 | 6.382% | $163.19 | $163.19 | $163.20 | $163.20 |
| Purchase #2 | $97.86 | 13.850% | $111.4136 | $111.41 | $111.40 | $111.40 |
| Purchase #3 | $248.25 | 11.522% | $276.8534 | $276.85 | $276.85 | $276.90 |
| Purchase #4 | $122.71 | 9.666% | $134.5711 | $134.57 | $134.55 | $134.60 |
| Purchase #5 | $73.67 | 13.102% | $83.3222 | $83.32 | $83.30 | $83.30 |
| Purchase #6 | $45.71 | 9.842% | $50.2088 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $211.83 | 6.635% | $225.8849 | $225.88 | $225.90 | $225.90 |
| 7 purchase totals = | $953.43 | $1,045.4440 | $1,045.43 | $1,045.40 | $1,045.50 | |