| 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 | $192.88 | 5.125% | $202.7651 | $202.77 | $202.75 | $202.80 |
| Purchase #2 | $105.65 | 11.821% | $118.1389 | $118.14 | $118.15 | $118.10 |
| Purchase #3 | $149.83 | 12.135% | $168.0119 | $168.01 | $168.00 | $168.00 |
| Purchase #4 | $183.87 | 3.662% | $190.6033 | $190.60 | $190.60 | $190.60 |
| Purchase #5 | $67.29 | 12.679% | $75.8217 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $38.40 | 4.869% | $40.2697 | $40.27 | $40.25 | $40.30 |
| Purchase #7 | $63.25 | 4.133% | $65.8641 | $65.86 | $65.85 | $65.90 |
| 7 purchase totals = | $801.17 | $861.4747 | $861.47 | $861.40 | $861.50 | |