| 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 | $223.68 | 3.241% | $230.9295 | $230.93 | $230.95 | $230.90 |
| Purchase #2 | $35.73 | 6.265% | $37.9685 | $37.97 | $37.95 | $38.00 |
| Purchase #3 | $150.79 | 4.388% | $157.4067 | $157.41 | $157.40 | $157.40 |
| Purchase #4 | $123.70 | 13.280% | $140.1274 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $112.35 | 6.311% | $119.4404 | $119.44 | $119.45 | $119.40 |
| Purchase #6 | $30.83 | 7.238% | $33.0615 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $174.98 | 12.874% | $197.5069 | $197.51 | $197.50 | $197.50 |
| 7 purchase totals = | $852.06 | $916.4409 | $916.45 | $916.45 | $916.40 | |