| 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 | $159.96 | 3.149% | $164.9971 | $165.00 | $165.00 | $165.00 |
| Purchase #2 | $57.28 | 12.351% | $64.3547 | $64.35 | $64.35 | $64.40 |
| Purchase #3 | $55.89 | 13.210% | $63.2731 | $63.27 | $63.25 | $63.30 |
| Purchase #4 | $45.69 | 8.557% | $49.5997 | $49.60 | $49.60 | $49.60 |
| Purchase #5 | $222.88 | 4.459% | $232.8182 | $232.82 | $232.80 | $232.80 |
| Purchase #6 | $220.91 | 10.609% | $244.3463 | $244.35 | $244.35 | $244.30 |
| Purchase #7 | $7.63 | 12.685% | $8.5979 | $8.60 | $8.60 | $8.60 |
| 7 purchase totals = | $770.24 | $827.9870 | $827.99 | $827.95 | $828.00 | |