| 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 | $170.45 | 10.131% | $187.7183 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $170.88 | 5.660% | $180.5518 | $180.55 | $180.55 | $180.60 |
| Purchase #3 | $206.48 | 12.841% | $232.9941 | $232.99 | $233.00 | $233.00 |
| Purchase #4 | $122.84 | 7.576% | $132.1464 | $132.15 | $132.15 | $132.10 |
| Purchase #5 | $27.62 | 5.320% | $29.0894 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $157.39 | 5.372% | $165.845 | $165.85 | $165.85 | $165.80 |
| Purchase #7 | $7.41 | 13.325% | $8.3974 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $863.07 | $936.7424 | $936.75 | $936.75 | $936.70 | |