| 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 | $105.32 | 3.508% | $109.0146 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $144.40 | 9.255% | $157.7642 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $42.45 | 13.761% | $48.2915 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $177.83 | 5.275% | $187.2105 | $187.21 | $187.20 | $187.20 |
| Purchase #5 | $195.96 | 7.315% | $210.2945 | $210.29 | $210.30 | $210.30 |
| Purchase #6 | $37.84 | 13.114% | $42.8023 | $42.80 | $42.80 | $42.80 |
| Purchase #7 | $165.87 | 11.294% | $184.6034 | $184.60 | $184.60 | $184.60 |
| 7 purchase totals = | $869.67 | $939.9810 | $939.96 | $939.95 | $940.00 | |