| 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 | $53.95 | 4.549% | $56.4042 | $56.40 | $56.40 | $56.40 |
| Purchase #2 | $187.52 | 5.191% | $197.2542 | $197.25 | $197.25 | $197.30 |
| Purchase #3 | $180.50 | 12.344% | $202.7809 | $202.78 | $202.80 | $202.80 |
| Purchase #4 | $15.75 | 10.250% | $17.3644 | $17.36 | $17.35 | $17.40 |
| Purchase #5 | $11.97 | 8.868% | $13.0315 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $159.90 | 8.545% | $173.5635 | $173.56 | $173.55 | $173.60 |
| Purchase #7 | $160.76 | 4.225% | $167.5521 | $167.55 | $167.55 | $167.60 |
| 7 purchase totals = | $770.35 | $827.9508 | $827.93 | $827.95 | $828.10 | |