| 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 | $81.31 | 9.455% | $88.9979 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $59.77 | 8.366% | $64.7704 | $64.77 | $64.75 | $64.80 |
| Purchase #3 | $99.67 | 8.118% | $107.7612 | $107.76 | $107.75 | $107.80 |
| Purchase #4 | $136.25 | 7.416% | $146.3543 | $146.35 | $146.35 | $146.40 |
| Purchase #5 | $29.93 | 4.322% | $31.2236 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $221.27 | 3.687% | $229.4282 | $229.43 | $229.45 | $229.40 |
| Purchase #7 | $248.89 | 7.112% | $266.5911 | $266.59 | $266.60 | $266.60 |
| 7 purchase totals = | $877.09 | $935.1267 | $935.12 | $935.10 | $935.20 | |