| 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 | $26.36 | 11.857% | $29.4855 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $20.64 | 7.740% | $22.2375 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $104.81 | 8.542% | $113.7629 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $72.66 | 13.361% | $82.3681 | $82.37 | $82.35 | $82.40 |
| Purchase #5 | $134.95 | 5.570% | $142.4667 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $240.85 | 6.322% | $256.0765 | $256.08 | $256.10 | $256.10 |
| Purchase #7 | $135.68 | 13.664% | $154.2193 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $735.95 | $800.6165 | $800.63 | $800.60 | $800.70 | |