| 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 | $99.98 | 10.765% | $110.7428 | $110.74 | $110.75 | $110.70 |
| Purchase #2 | $89.33 | 4.728% | $93.5535 | $93.55 | $93.55 | $93.60 |
| Purchase #3 | $26.31 | 7.816% | $28.3664 | $28.37 | $28.35 | $28.40 |
| Purchase #4 | $100.29 | 6.343% | $106.6514 | $106.65 | $106.65 | $106.70 |
| Purchase #5 | $214.30 | 7.328% | $230.0039 | $230.00 | $230.00 | $230.00 |
| Purchase #6 | $120.92 | 7.722% | $130.2574 | $130.26 | $130.25 | $130.30 |
| Purchase #7 | $197.60 | 9.551% | $216.4728 | $216.47 | $216.45 | $216.50 |
| 7 purchase totals = | $848.73 | $916.0482 | $916.04 | $916.00 | $916.20 | |