| 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 | $75.70 | 12.766% | $85.3639 | $85.36 | $85.35 | $85.40 |
| Purchase #2 | $35.40 | 7.139% | $37.9272 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $126.33 | 4.114% | $131.5272 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $166.32 | 8.315% | $180.1495 | $180.15 | $180.15 | $180.10 |
| Purchase #5 | $147.88 | 8.209% | $160.0195 | $160.02 | $160.00 | $160.00 |
| Purchase #6 | $77.97 | 9.728% | $85.5549 | $85.55 | $85.55 | $85.60 |
| Purchase #7 | $203.84 | 6.337% | $216.7573 | $216.76 | $216.75 | $216.80 |
| 7 purchase totals = | $833.44 | $897.2995 | $897.30 | $897.30 | $897.30 | |