| 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 | $164.30 | 9.802% | $180.4047 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $44.40 | 13.855% | $50.5516 | $50.55 | $50.55 | $50.60 |
| Purchase #3 | $98.77 | 7.408% | $106.0869 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $206.53 | 13.375% | $234.1534 | $234.15 | $234.15 | $234.20 |
| Purchase #5 | $120.84 | 11.526% | $134.768 | $134.77 | $134.75 | $134.80 |
| Purchase #6 | $55.30 | 13.867% | $62.9685 | $62.97 | $62.95 | $63.00 |
| Purchase #7 | $225.99 | 6.357% | $240.3562 | $240.36 | $240.35 | $240.40 |
| 7 purchase totals = | $916.13 | $1,009.2893 | $1,009.29 | $1,009.25 | $1,009.50 | |