| 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 | $197.75 | 12.130% | $221.7371 | $221.74 | $221.75 | $221.70 |
| Purchase #2 | $91.77 | 10.557% | $101.4582 | $101.46 | $101.45 | $101.50 |
| Purchase #3 | $225.63 | 4.351% | $235.4472 | $235.45 | $235.45 | $235.40 |
| Purchase #4 | $53.43 | 8.399% | $57.9176 | $57.92 | $57.90 | $57.90 |
| Purchase #5 | $184.33 | 3.665% | $191.0857 | $191.09 | $191.10 | $191.10 |
| Purchase #6 | $154.86 | 7.444% | $166.3878 | $166.39 | $166.40 | $166.40 |
| Purchase #7 | $9.85 | 5.857% | $10.4269 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $917.62 | $984.4605 | $984.48 | $984.50 | $984.40 | |