| 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 | $220.55 | 12.660% | $248.4716 | $248.47 | $248.45 | $248.50 |
| Purchase #2 | $190.95 | 11.600% | $213.1002 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $10.77 | 6.235% | $11.4415 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $65.73 | 12.319% | $73.8273 | $73.83 | $73.85 | $73.80 |
| Purchase #5 | $71.95 | 6.108% | $76.3447 | $76.34 | $76.35 | $76.30 |
| Purchase #6 | $10.51 | 6.783% | $11.2229 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $218.89 | 8.702% | $237.9378 | $237.94 | $237.95 | $237.90 |
| 7 purchase totals = | $789.35 | $872.3460 | $872.34 | $872.35 | $872.20 | |