| 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 | $156.88 | 4.238% | $163.5286 | $163.53 | $163.55 | $163.50 |
| Purchase #2 | $35.78 | 10.731% | $39.6196 | $39.62 | $39.60 | $39.60 |
| Purchase #3 | $220.94 | 4.273% | $230.3808 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $49.57 | 12.728% | $55.8793 | $55.88 | $55.90 | $55.90 |
| Purchase #5 | $195.48 | 13.432% | $221.7369 | $221.74 | $221.75 | $221.70 |
| Purchase #6 | $86.36 | 4.431% | $90.1866 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $128.30 | 11.490% | $143.0417 | $143.04 | $143.05 | $143.00 |
| 7 purchase totals = | $873.31 | $944.3735 | $944.38 | $944.45 | $944.30 | |