| 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 | $102.99 | 5.561% | $108.7173 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $199.56 | 13.439% | $226.3789 | $226.38 | $226.40 | $226.40 |
| Purchase #3 | $20.41 | 3.116% | $21.046 | $21.05 | $21.05 | $21.00 |
| Purchase #4 | $148.47 | 8.588% | $161.2206 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $100.56 | 5.302% | $105.8917 | $105.89 | $105.90 | $105.90 |
| Purchase #6 | $217.85 | 7.374% | $233.9143 | $233.91 | $233.90 | $233.90 |
| Purchase #7 | $48.31 | 12.508% | $54.3526 | $54.35 | $54.35 | $54.40 |
| 7 purchase totals = | $838.15 | $911.5214 | $911.52 | $911.50 | $911.50 | |