| 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 | $35.62 | 3.812% | $36.9778 | $36.98 | $37.00 | $37.00 |
| Purchase #2 | $87.99 | 13.704% | $100.0481 | $100.05 | $100.05 | $100.00 |
| Purchase #3 | $153.97 | 9.284% | $168.2646 | $168.26 | $168.25 | $168.30 |
| Purchase #4 | $130.54 | 7.318% | $140.0929 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $208.45 | 7.605% | $224.3026 | $224.30 | $224.30 | $224.30 |
| Purchase #6 | $132.55 | 12.843% | $149.5734 | $149.57 | $149.55 | $149.60 |
| Purchase #7 | $146.69 | 4.722% | $153.6167 | $153.62 | $153.60 | $153.60 |
| 7 purchase totals = | $895.81 | $972.8761 | $972.87 | $972.85 | $972.90 | |