| 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 | $43.96 | 13.845% | $50.0463 | $50.05 | $50.05 | $50.00 |
| Purchase #2 | $140.40 | 7.315% | $150.6703 | $150.67 | $150.65 | $150.70 |
| Purchase #3 | $38.88 | 3.360% | $40.1864 | $40.19 | $40.20 | $40.20 |
| Purchase #4 | $216.26 | 10.833% | $239.6874 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $120.36 | 6.810% | $128.5565 | $128.56 | $128.55 | $128.60 |
| Purchase #6 | $93.81 | 8.770% | $102.0371 | $102.04 | $102.05 | $102.00 |
| Purchase #7 | $36.56 | 6.733% | $39.0216 | $39.02 | $39.00 | $39.00 |
| 7 purchase totals = | $690.23 | $750.2056 | $750.22 | $750.20 | $750.20 | |