| 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 | $167.86 | 8.286% | $181.7689 | $181.77 | $181.75 | $181.80 |
| Purchase #2 | $37.54 | 10.198% | $41.3683 | $41.37 | $41.35 | $41.40 |
| Purchase #3 | $89.25 | 12.303% | $100.2304 | $100.23 | $100.25 | $100.20 |
| Purchase #4 | $169.48 | 6.821% | $181.0402 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $88.30 | 10.870% | $97.8982 | $97.90 | $97.90 | $97.90 |
| Purchase #6 | $15.40 | 9.137% | $16.8071 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $174.93 | 9.732% | $191.9542 | $191.95 | $191.95 | $192.00 |
| 7 purchase totals = | $742.76 | $811.0673 | $811.07 | $811.05 | $811.10 | |