| 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 | $93.83 | 5.693% | $99.1717 | $99.17 | $99.15 | $99.20 |
| Purchase #2 | $17.42 | 12.752% | $19.6414 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $101.83 | 7.218% | $109.1801 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $60.45 | 9.363% | $66.1099 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $18.48 | 6.848% | $19.7455 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $249.68 | 5.623% | $263.7195 | $263.72 | $263.70 | $263.70 |
| Purchase #7 | $55.81 | 9.359% | $61.0333 | $61.03 | $61.05 | $61.00 |
| 7 purchase totals = | $597.50 | $638.6014 | $638.60 | $638.60 | $638.50 | |