| 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 | $216.54 | 9.863% | $237.8973 | $237.90 | $237.90 | $237.90 |
| Purchase #2 | $35.39 | 11.446% | $39.4407 | $39.44 | $39.45 | $39.40 |
| Purchase #3 | $117.39 | 3.236% | $121.1887 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $29.56 | 6.375% | $31.4445 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $74.30 | 13.465% | $84.3045 | $84.30 | $84.30 | $84.30 |
| Purchase #6 | $98.93 | 3.572% | $102.4638 | $102.46 | $102.45 | $102.50 |
| Purchase #7 | $215.49 | 3.762% | $223.5967 | $223.60 | $223.60 | $223.60 |
| 7 purchase totals = | $787.60 | $840.3362 | $840.33 | $840.35 | $840.30 | |