| 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 | $166.31 | 3.324% | $171.8381 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $102.40 | 7.593% | $110.1752 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $40.79 | 12.486% | $45.883 | $45.88 | $45.90 | $45.90 |
| Purchase #4 | $246.96 | 8.598% | $268.1936 | $268.19 | $268.20 | $268.20 |
| Purchase #5 | $21.81 | 13.462% | $24.7461 | $24.75 | $24.75 | $24.70 |
| Purchase #6 | $93.94 | 3.765% | $97.4768 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $92.91 | 4.743% | $97.3167 | $97.32 | $97.30 | $97.30 |
| 7 purchase totals = | $765.12 | $815.6295 | $815.64 | $815.70 | $815.60 | |