| 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 | $33.25 | 12.108% | $37.2759 | $37.28 | $37.30 | $37.30 |
| Purchase #2 | $24.36 | 10.389% | $26.8908 | $26.89 | $26.90 | $26.90 |
| Purchase #3 | $181.49 | 7.716% | $195.4938 | $195.49 | $195.50 | $195.50 |
| Purchase #4 | $20.60 | 12.342% | $23.1425 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $203.54 | 5.350% | $214.4294 | $214.43 | $214.45 | $214.40 |
| Purchase #6 | $74.84 | 6.235% | $79.5063 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $129.58 | 13.441% | $146.9968 | $147.00 | $147.00 | $147.00 |
| 7 purchase totals = | $667.66 | $723.7355 | $723.74 | $723.80 | $723.70 | |