| 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 | $244.42 | 9.172% | $266.8382 | $266.84 | $266.85 | $266.80 |
| Purchase #2 | $125.81 | 9.444% | $137.6915 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $85.68 | 9.789% | $94.0672 | $94.07 | $94.05 | $94.10 |
| Purchase #4 | $154.40 | 9.333% | $168.8102 | $168.81 | $168.80 | $168.80 |
| Purchase #5 | $147.81 | 12.792% | $166.7179 | $166.72 | $166.70 | $166.70 |
| Purchase #6 | $7.72 | 12.478% | $8.6833 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $37.79 | 12.684% | $42.5833 | $42.58 | $42.60 | $42.60 |
| 7 purchase totals = | $803.63 | $885.3916 | $885.39 | $885.40 | $885.40 | |