| 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 | $154.78 | 3.830% | $160.7081 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $125.39 | 12.381% | $140.9145 | $140.91 | $140.90 | $140.90 |
| Purchase #3 | $107.68 | 12.230% | $120.8493 | $120.85 | $120.85 | $120.80 |
| Purchase #4 | $146.81 | 5.800% | $155.325 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $157.40 | 7.375% | $169.0083 | $169.01 | $169.00 | $169.00 |
| Purchase #6 | $32.33 | 6.804% | $34.5297 | $34.53 | $34.55 | $34.50 |
| Purchase #7 | $102.54 | 4.711% | $107.3707 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $826.93 | $888.7056 | $888.71 | $888.70 | $888.60 | |