| 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 | $40.33 | 4.660% | $42.2094 | $42.21 | $42.20 | $42.20 |
| Purchase #2 | $215.38 | 12.466% | $242.2293 | $242.23 | $242.25 | $242.20 |
| Purchase #3 | $165.47 | 10.319% | $182.5448 | $182.54 | $182.55 | $182.50 |
| Purchase #4 | $48.92 | 8.658% | $53.1555 | $53.16 | $53.15 | $53.20 |
| Purchase #5 | $33.58 | 12.423% | $37.7516 | $37.75 | $37.75 | $37.80 |
| Purchase #6 | $25.95 | 12.220% | $29.1211 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $94.63 | 7.805% | $102.0159 | $102.02 | $102.00 | $102.00 |
| 7 purchase totals = | $624.26 | $689.0276 | $689.03 | $689.00 | $689.00 | |