| 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 | $35.67 | 10.492% | $39.4125 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $202.85 | 8.856% | $220.8144 | $220.81 | $220.80 | $220.80 |
| Purchase #3 | $160.59 | 5.543% | $169.4915 | $169.49 | $169.50 | $169.50 |
| Purchase #4 | $177.89 | 9.106% | $194.0887 | $194.09 | $194.10 | $194.10 |
| Purchase #5 | $19.52 | 8.447% | $21.1689 | $21.17 | $21.15 | $21.20 |
| Purchase #6 | $194.81 | 3.357% | $201.3498 | $201.35 | $201.35 | $201.30 |
| Purchase #7 | $224.25 | 10.195% | $247.1123 | $247.11 | $247.10 | $247.10 |
| 7 purchase totals = | $1,015.58 | $1,093.4381 | $1,093.43 | $1,093.40 | $1,093.40 | |