| 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 | $210.79 | 4.492% | $220.2587 | $220.26 | $220.25 | $220.30 |
| Purchase #2 | $193.71 | 10.360% | $213.7784 | $213.78 | $213.80 | $213.80 |
| Purchase #3 | $97.62 | 13.107% | $110.4151 | $110.42 | $110.40 | $110.40 |
| Purchase #4 | $93.28 | 7.485% | $100.262 | $100.26 | $100.25 | $100.30 |
| Purchase #5 | $179.55 | 12.532% | $202.0512 | $202.05 | $202.05 | $202.10 |
| Purchase #6 | $16.81 | 8.462% | $18.2325 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $42.98 | 6.693% | $45.8567 | $45.86 | $45.85 | $45.90 |
| 7 purchase totals = | $834.74 | $910.8546 | $910.86 | $910.85 | $911.00 | |