| 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 | $176.75 | 4.141% | $184.0692 | $184.07 | $184.05 | $184.10 |
| Purchase #2 | $243.76 | 9.175% | $266.125 | $266.13 | $266.15 | $266.10 |
| Purchase #3 | $118.74 | 12.735% | $133.8615 | $133.86 | $133.85 | $133.90 |
| Purchase #4 | $84.66 | 10.385% | $93.4519 | $93.45 | $93.45 | $93.50 |
| Purchase #5 | $224.99 | 3.757% | $233.4429 | $233.44 | $233.45 | $233.40 |
| Purchase #6 | $242.83 | 12.163% | $272.3654 | $272.37 | $272.35 | $272.40 |
| Purchase #7 | $87.57 | 11.539% | $97.6747 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $1,179.30 | $1,280.9906 | $1,280.99 | $1,280.95 | $1,281.10 | |