| 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 | $230.33 | 11.742% | $257.3753 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $204.86 | 6.530% | $218.2374 | $218.24 | $218.25 | $218.20 |
| Purchase #3 | $24.91 | 6.307% | $26.4811 | $26.48 | $26.50 | $26.50 |
| Purchase #4 | $220.25 | 4.312% | $229.7472 | $229.75 | $229.75 | $229.70 |
| Purchase #5 | $65.84 | 7.539% | $70.8037 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $77.43 | 3.529% | $80.1625 | $80.16 | $80.15 | $80.20 |
| Purchase #7 | $213.86 | 8.612% | $232.2776 | $232.28 | $232.30 | $232.30 |
| 7 purchase totals = | $1,037.48 | $1,115.0848 | $1,115.09 | $1,115.15 | $1,115.10 | |