| 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 | $187.89 | 8.853% | $204.5239 | $204.52 | $204.50 | $204.50 |
| Purchase #2 | $191.78 | 8.443% | $207.972 | $207.97 | $207.95 | $208.00 |
| Purchase #3 | $136.60 | 6.747% | $145.8164 | $145.82 | $145.80 | $145.80 |
| Purchase #4 | $49.64 | 12.285% | $55.7383 | $55.74 | $55.75 | $55.70 |
| Purchase #5 | $12.71 | 11.326% | $14.1495 | $14.15 | $14.15 | $14.10 |
| Purchase #6 | $228.70 | 5.471% | $241.2122 | $241.21 | $241.20 | $241.20 |
| Purchase #7 | $63.76 | 3.680% | $66.1064 | $66.11 | $66.10 | $66.10 |
| 7 purchase totals = | $871.08 | $935.5187 | $935.52 | $935.45 | $935.40 | |