| 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 | $9.71 | 12.528% | $10.9265 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $90.54 | 10.208% | $99.7823 | $99.78 | $99.80 | $99.80 |
| Purchase #3 | $224.57 | 9.411% | $245.7043 | $245.70 | $245.70 | $245.70 |
| Purchase #4 | $135.91 | 7.174% | $145.6602 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $175.28 | 8.444% | $190.0806 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $59.88 | 11.410% | $66.7123 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $184.29 | 11.486% | $205.4575 | $205.46 | $205.45 | $205.50 |
| 7 purchase totals = | $880.18 | $964.3237 | $964.32 | $964.35 | $964.40 | |