| 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 | $185.36 | 7.640% | $199.5215 | $199.52 | $199.50 | $199.50 |
| Purchase #2 | $152.89 | 10.397% | $168.786 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $170.79 | 10.302% | $188.3848 | $188.38 | $188.40 | $188.40 |
| Purchase #4 | $55.38 | 10.751% | $61.3339 | $61.33 | $61.35 | $61.30 |
| Purchase #5 | $153.59 | 6.718% | $163.9082 | $163.91 | $163.90 | $163.90 |
| Purchase #6 | $134.26 | 11.443% | $149.6234 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $44.73 | 10.547% | $49.4477 | $49.45 | $49.45 | $49.40 |
| 7 purchase totals = | $897.00 | $981.0055 | $981.00 | $981.00 | $980.90 | |