| 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 | $219.34 | 12.672% | $247.1348 | $247.13 | $247.15 | $247.10 |
| Purchase #2 | $9.28 | 8.292% | $10.0495 | $10.05 | $10.05 | $10.00 |
| Purchase #3 | $63.54 | 4.557% | $66.4355 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $199.81 | 7.594% | $214.9836 | $214.98 | $215.00 | $215.00 |
| Purchase #5 | $176.72 | 13.496% | $200.5701 | $200.57 | $200.55 | $200.60 |
| Purchase #6 | $220.89 | 6.112% | $234.3908 | $234.39 | $234.40 | $234.40 |
| Purchase #7 | $200.88 | 12.477% | $225.9438 | $225.94 | $225.95 | $225.90 |
| 7 purchase totals = | $1,090.46 | $1,199.5081 | $1,199.50 | $1,199.55 | $1,199.40 | |