| 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 | $11.44 | 9.236% | $12.4966 | $12.50 | $12.50 | $12.50 |
| Purchase #2 | $14.86 | 12.607% | $16.7334 | $16.73 | $16.75 | $16.70 |
| Purchase #3 | $20.26 | 3.303% | $20.9292 | $20.93 | $20.95 | $20.90 |
| Purchase #4 | $62.74 | 5.239% | $66.0269 | $66.03 | $66.05 | $66.00 |
| Purchase #5 | $50.45 | 9.419% | $55.2019 | $55.20 | $55.20 | $55.20 |
| Purchase #6 | $134.36 | 10.514% | $148.4866 | $148.49 | $148.50 | $148.50 |
| Purchase #7 | $28.70 | 11.458% | $31.9884 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $322.81 | $351.8630 | $351.87 | $351.95 | $351.80 | |