| 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 | $11.91 | 11.632% | $13.2954 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $223.57 | 11.714% | $249.759 | $249.76 | $249.75 | $249.80 |
| Purchase #3 | $182.41 | 12.563% | $205.3262 | $205.33 | $205.35 | $205.30 |
| Purchase #4 | $83.36 | 12.677% | $93.9275 | $93.93 | $93.95 | $93.90 |
| Purchase #5 | $12.45 | 11.865% | $13.9272 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $187.63 | 5.476% | $197.9046 | $197.90 | $197.90 | $197.90 |
| Purchase #7 | $189.46 | 13.604% | $215.2341 | $215.23 | $215.25 | $215.20 |
| 7 purchase totals = | $890.79 | $989.3740 | $989.38 | $989.45 | $989.30 | |