| 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 | $51.88 | 7.801% | $55.9272 | $55.93 | $55.95 | $55.90 |
| Purchase #2 | $27.79 | 3.628% | $28.7982 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $179.89 | 8.467% | $195.1213 | $195.12 | $195.10 | $195.10 |
| Purchase #4 | $183.67 | 12.184% | $206.0484 | $206.05 | $206.05 | $206.00 |
| Purchase #5 | $22.39 | 12.340% | $25.1529 | $25.15 | $25.15 | $25.20 |
| Purchase #6 | $178.27 | 9.695% | $195.5533 | $195.55 | $195.55 | $195.60 |
| Purchase #7 | $71.46 | 13.323% | $80.9806 | $80.98 | $81.00 | $81.00 |
| 7 purchase totals = | $715.35 | $787.5819 | $787.58 | $787.60 | $787.60 | |