| 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 | $164.66 | 9.278% | $179.9372 | $179.94 | $179.95 | $179.90 |
| Purchase #2 | $30.34 | 9.201% | $33.1316 | $33.13 | $33.15 | $33.10 |
| Purchase #3 | $129.53 | 7.730% | $139.5427 | $139.54 | $139.55 | $139.50 |
| Purchase #4 | $158.98 | 3.150% | $163.9879 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $17.89 | 5.744% | $18.9176 | $18.92 | $18.90 | $18.90 |
| Purchase #6 | $154.34 | 7.498% | $165.9124 | $165.91 | $165.90 | $165.90 |
| Purchase #7 | $221.80 | 6.172% | $235.4895 | $235.49 | $235.50 | $235.50 |
| 7 purchase totals = | $877.54 | $936.9189 | $936.92 | $936.95 | $936.80 | |