| 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 | $63.39 | 12.366% | $71.2288 | $71.23 | $71.25 | $71.20 |
| Purchase #2 | $28.37 | 4.606% | $29.6767 | $29.68 | $29.70 | $29.70 |
| Purchase #3 | $50.42 | 12.379% | $56.6615 | $56.66 | $56.65 | $56.70 |
| Purchase #4 | $9.65 | 6.203% | $10.2486 | $10.25 | $10.25 | $10.20 |
| Purchase #5 | $21.69 | 9.510% | $23.7527 | $23.75 | $23.75 | $23.80 |
| Purchase #6 | $223.81 | 11.294% | $249.0871 | $249.09 | $249.10 | $249.10 |
| Purchase #7 | $149.73 | 11.720% | $167.2784 | $167.28 | $167.30 | $167.30 |
| 7 purchase totals = | $547.06 | $607.9338 | $607.94 | $608.00 | $608.00 | |