| 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 | $117.33 | 8.584% | $127.4016 | $127.40 | $127.40 | $127.40 |
| Purchase #2 | $79.72 | 12.655% | $89.8086 | $89.81 | $89.80 | $89.80 |
| Purchase #3 | $155.53 | 6.104% | $165.0236 | $165.02 | $165.00 | $165.00 |
| Purchase #4 | $20.66 | 11.184% | $22.9706 | $22.97 | $22.95 | $23.00 |
| Purchase #5 | $233.73 | 12.351% | $262.598 | $262.60 | $262.60 | $262.60 |
| Purchase #6 | $42.28 | 6.566% | $45.0561 | $45.06 | $45.05 | $45.10 |
| Purchase #7 | $219.40 | 7.145% | $235.0761 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $868.65 | $947.9346 | $947.94 | $947.90 | $948.00 | |