| 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 | $156.78 | 10.237% | $172.8296 | $172.83 | $172.85 | $172.80 |
| Purchase #2 | $21.80 | 11.480% | $24.3026 | $24.30 | $24.30 | $24.30 |
| Purchase #3 | $41.65 | 11.291% | $46.3527 | $46.35 | $46.35 | $46.40 |
| Purchase #4 | $145.72 | 13.496% | $165.3864 | $165.39 | $165.40 | $165.40 |
| Purchase #5 | $212.58 | 13.667% | $241.6333 | $241.63 | $241.65 | $241.60 |
| Purchase #6 | $69.38 | 6.791% | $74.0916 | $74.09 | $74.10 | $74.10 |
| Purchase #7 | $146.29 | 8.567% | $158.8227 | $158.82 | $158.80 | $158.80 |
| 7 purchase totals = | $794.20 | $883.4189 | $883.41 | $883.45 | $883.40 | |