| 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 | $237.57 | 7.471% | $255.3189 | $255.32 | $255.30 | $255.30 |
| Purchase #2 | $219.53 | 11.509% | $244.7957 | $244.80 | $244.80 | $244.80 |
| Purchase #3 | $15.40 | 3.202% | $15.8931 | $15.89 | $15.90 | $15.90 |
| Purchase #4 | $6.27 | 9.542% | $6.8683 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $89.73 | 11.852% | $100.3648 | $100.36 | $100.35 | $100.40 |
| Purchase #6 | $32.87 | 3.696% | $34.0849 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $27.43 | 5.262% | $28.8734 | $28.87 | $28.85 | $28.90 |
| 7 purchase totals = | $628.80 | $686.1991 | $686.19 | $686.15 | $686.30 | |