| 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 | $15.48 | 12.364% | $17.3939 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $108.62 | 7.726% | $117.012 | $117.01 | $117.00 | $117.00 |
| Purchase #3 | $33.55 | 9.278% | $36.6628 | $36.66 | $36.65 | $36.70 |
| Purchase #4 | $64.41 | 9.472% | $70.5109 | $70.51 | $70.50 | $70.50 |
| Purchase #5 | $69.61 | 13.386% | $78.928 | $78.93 | $78.95 | $78.90 |
| Purchase #6 | $157.71 | 4.183% | $164.307 | $164.31 | $164.30 | $164.30 |
| Purchase #7 | $92.28 | 13.206% | $104.4665 | $104.47 | $104.45 | $104.50 |
| 7 purchase totals = | $541.66 | $589.2811 | $589.28 | $589.25 | $589.30 | |