| 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 | $166.27 | 9.704% | $182.4048 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $62.52 | 13.425% | $70.9133 | $70.91 | $70.90 | $70.90 |
| Purchase #3 | $100.53 | 5.819% | $106.3798 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $42.99 | 4.345% | $44.8579 | $44.86 | $44.85 | $44.90 |
| Purchase #5 | $56.43 | 12.378% | $63.4149 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $56.29 | 3.310% | $58.1532 | $58.15 | $58.15 | $58.20 |
| Purchase #7 | $142.69 | 13.615% | $162.1172 | $162.12 | $162.10 | $162.10 |
| 7 purchase totals = | $627.72 | $688.2411 | $688.23 | $688.20 | $688.30 | |