| 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 | $160.87 | 8.798% | $175.0233 | $175.02 | $175.00 | $175.00 |
| Purchase #2 | $109.51 | 12.407% | $123.0969 | $123.10 | $123.10 | $123.10 |
| Purchase #3 | $132.36 | 4.272% | $138.0144 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $99.71 | 10.232% | $109.9123 | $109.91 | $109.90 | $109.90 |
| Purchase #5 | $178.75 | 13.835% | $203.4801 | $203.48 | $203.50 | $203.50 |
| Purchase #6 | $89.98 | 13.666% | $102.2767 | $102.28 | $102.30 | $102.30 |
| Purchase #7 | $106.38 | 13.475% | $120.7147 | $120.71 | $120.70 | $120.70 |
| 7 purchase totals = | $877.56 | $972.5184 | $972.51 | $972.50 | $972.50 | |