| 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 | $106.31 | 3.754% | $110.3009 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $182.74 | 4.350% | $190.6892 | $190.69 | $190.70 | $190.70 |
| Purchase #3 | $200.78 | 9.155% | $219.1614 | $219.16 | $219.15 | $219.20 |
| Purchase #4 | $163.84 | 7.579% | $176.2574 | $176.26 | $176.25 | $176.30 |
| Purchase #5 | $233.35 | 8.852% | $254.0061 | $254.01 | $254.00 | $254.00 |
| Purchase #6 | $88.80 | 4.664% | $92.9416 | $92.94 | $92.95 | $92.90 |
| Purchase #7 | $159.61 | 7.554% | $171.6669 | $171.67 | $171.65 | $171.70 |
| 7 purchase totals = | $1,135.43 | $1,215.0235 | $1,215.03 | $1,215.00 | $1,215.10 | |