| 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 | $91.37 | 12.567% | $102.8525 | $102.85 | $102.85 | $102.90 |
| Purchase #2 | $25.76 | 7.245% | $27.6263 | $27.63 | $27.65 | $27.60 |
| Purchase #3 | $92.50 | 4.870% | $97.0048 | $97.00 | $97.00 | $97.00 |
| Purchase #4 | $23.90 | 5.357% | $25.1803 | $25.18 | $25.20 | $25.20 |
| Purchase #5 | $19.29 | 9.382% | $21.0998 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $202.63 | 13.568% | $230.1228 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $196.82 | 13.751% | $223.8847 | $223.88 | $223.90 | $223.90 |
| 7 purchase totals = | $652.27 | $727.7712 | $727.76 | $727.80 | $727.80 | |