| 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 | $206.79 | 4.199% | $215.4731 | $215.47 | $215.45 | $215.50 |
| Purchase #2 | $25.55 | 8.786% | $27.7948 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $38.56 | 5.554% | $40.7016 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $153.61 | 11.343% | $171.034 | $171.03 | $171.05 | $171.00 |
| Purchase #5 | $18.40 | 5.317% | $19.3783 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $246.47 | 8.180% | $266.6312 | $266.63 | $266.65 | $266.60 |
| Purchase #7 | $109.64 | 11.776% | $122.5512 | $122.55 | $122.55 | $122.60 |
| 7 purchase totals = | $799.02 | $863.5642 | $863.55 | $863.60 | $863.60 | |