| 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 | $207.43 | 11.283% | $230.8343 | $230.83 | $230.85 | $230.80 |
| Purchase #2 | $158.94 | 9.695% | $174.3492 | $174.35 | $174.35 | $174.30 |
| Purchase #3 | $225.56 | 12.572% | $253.9174 | $253.92 | $253.90 | $253.90 |
| Purchase #4 | $190.81 | 8.669% | $207.3513 | $207.35 | $207.35 | $207.40 |
| Purchase #5 | $138.72 | 3.423% | $143.4684 | $143.47 | $143.45 | $143.50 |
| Purchase #6 | $145.90 | 12.538% | $164.1929 | $164.19 | $164.20 | $164.20 |
| Purchase #7 | $50.71 | 10.341% | $55.9539 | $55.95 | $55.95 | $56.00 |
| 7 purchase totals = | $1,118.07 | $1,230.0674 | $1,230.06 | $1,230.05 | $1,230.10 | |