| 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 | $99.38 | 3.174% | $102.5343 | $102.53 | $102.55 | $102.50 |
| Purchase #2 | $134.49 | 7.322% | $144.3374 | $144.34 | $144.35 | $144.30 |
| Purchase #3 | $61.41 | 4.408% | $64.117 | $64.12 | $64.10 | $64.10 |
| Purchase #4 | $72.66 | 10.609% | $80.3685 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $42.84 | 9.829% | $47.0507 | $47.05 | $47.05 | $47.10 |
| Purchase #6 | $152.65 | 7.570% | $164.2056 | $164.21 | $164.20 | $164.20 |
| Purchase #7 | $238.75 | 10.240% | $263.198 | $263.20 | $263.20 | $263.20 |
| 7 purchase totals = | $802.18 | $865.8115 | $865.82 | $865.80 | $865.80 | |