| 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 | $26.99 | 7.391% | $28.9848 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $10.80 | 7.538% | $11.6141 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $239.85 | 8.462% | $260.1461 | $260.15 | $260.15 | $260.10 |
| Purchase #4 | $52.54 | 4.401% | $54.8523 | $54.85 | $54.85 | $54.90 |
| Purchase #5 | $182.44 | 7.111% | $195.4133 | $195.41 | $195.40 | $195.40 |
| Purchase #6 | $246.48 | 10.537% | $272.4516 | $272.45 | $272.45 | $272.50 |
| Purchase #7 | $36.56 | 12.433% | $41.1055 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $795.66 | $864.5677 | $864.56 | $864.55 | $864.60 | |