| 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 | $49.78 | 9.365% | $54.4419 | $54.44 | $54.45 | $54.40 |
| Purchase #2 | $93.29 | 8.782% | $101.4827 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $249.83 | 11.874% | $279.4948 | $279.49 | $279.50 | $279.50 |
| Purchase #4 | $69.83 | 11.687% | $77.991 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $182.78 | 6.174% | $194.0648 | $194.06 | $194.05 | $194.10 |
| Purchase #6 | $101.44 | 3.527% | $105.0178 | $105.02 | $105.00 | $105.00 |
| Purchase #7 | $85.37 | 13.741% | $97.1007 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $832.32 | $909.5937 | $909.58 | $909.60 | $909.60 | |