| 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 | $207.41 | 5.416% | $218.6433 | $218.64 | $218.65 | $218.60 |
| Purchase #2 | $71.57 | 9.280% | $78.2117 | $78.21 | $78.20 | $78.20 |
| Purchase #3 | $18.69 | 8.178% | $20.2185 | $20.22 | $20.20 | $20.20 |
| Purchase #4 | $34.93 | 4.184% | $36.3915 | $36.39 | $36.40 | $36.40 |
| Purchase #5 | $45.27 | 4.385% | $47.2551 | $47.26 | $47.25 | $47.30 |
| Purchase #6 | $79.36 | 10.622% | $87.7896 | $87.79 | $87.80 | $87.80 |
| Purchase #7 | $31.62 | 6.614% | $33.7113 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $488.85 | $522.2210 | $522.22 | $522.20 | $522.20 | |