| 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 | $64.78 | 5.613% | $68.4161 | $68.42 | $68.40 | $68.40 |
| Purchase #2 | $174.53 | 6.614% | $186.0734 | $186.07 | $186.05 | $186.10 |
| Purchase #3 | $43.68 | 10.458% | $48.2481 | $48.25 | $48.25 | $48.20 |
| Purchase #4 | $6.98 | 7.135% | $7.478 | $7.48 | $7.50 | $7.50 |
| Purchase #5 | $35.33 | 5.360% | $37.2237 | $37.22 | $37.20 | $37.20 |
| Purchase #6 | $122.66 | 6.211% | $130.2784 | $130.28 | $130.30 | $130.30 |
| Purchase #7 | $90.89 | 10.402% | $100.3444 | $100.34 | $100.35 | $100.30 |
| 7 purchase totals = | $538.85 | $578.0621 | $578.06 | $578.05 | $578.00 | |