| 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 | $25.50 | 12.576% | $28.7069 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $39.86 | 3.243% | $41.1527 | $41.15 | $41.15 | $41.20 |
| Purchase #3 | $92.34 | 5.781% | $97.6782 | $97.68 | $97.70 | $97.70 |
| Purchase #4 | $23.48 | 11.158% | $26.0999 | $26.10 | $26.10 | $26.10 |
| Purchase #5 | $211.63 | 4.383% | $220.9057 | $220.91 | $220.90 | $220.90 |
| Purchase #6 | $56.53 | 4.227% | $58.9195 | $58.92 | $58.90 | $58.90 |
| Purchase #7 | $110.87 | 11.183% | $123.2686 | $123.27 | $123.25 | $123.30 |
| 7 purchase totals = | $560.21 | $596.7315 | $596.74 | $596.70 | $596.80 | |