| 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 | $9.36 | 12.655% | $10.5445 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $166.83 | 13.601% | $189.5205 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $23.96 | 7.496% | $25.756 | $25.76 | $25.75 | $25.80 |
| Purchase #4 | $58.33 | 8.488% | $63.2811 | $63.28 | $63.30 | $63.30 |
| Purchase #5 | $179.39 | 5.464% | $189.1919 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $68.50 | 5.712% | $72.4127 | $72.41 | $72.40 | $72.40 |
| Purchase #7 | $187.84 | 11.710% | $209.8361 | $209.84 | $209.85 | $209.80 |
| 7 purchase totals = | $694.21 | $760.5428 | $760.54 | $760.55 | $760.50 | |