| 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 | $221.53 | 4.444% | $231.3748 | $231.37 | $231.35 | $231.40 |
| Purchase #2 | $113.53 | 4.128% | $118.2165 | $118.22 | $118.20 | $118.20 |
| Purchase #3 | $241.25 | 7.800% | $260.0675 | $260.07 | $260.05 | $260.10 |
| Purchase #4 | $204.95 | 7.657% | $220.643 | $220.64 | $220.65 | $220.60 |
| Purchase #5 | $108.56 | 8.341% | $117.615 | $117.62 | $117.60 | $117.60 |
| Purchase #6 | $85.97 | 6.310% | $91.3947 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $37.46 | 9.618% | $41.0629 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $1,013.25 | $1,080.3744 | $1,080.37 | $1,080.30 | $1,080.40 | |