| 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 | $8.25 | 10.868% | $9.1466 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $221.80 | 9.346% | $242.5294 | $242.53 | $242.55 | $242.50 |
| Purchase #3 | $212.72 | 6.384% | $226.3 | $226.30 | $226.30 | $226.30 |
| Purchase #4 | $202.52 | 7.162% | $217.0245 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $93.92 | 7.479% | $100.9443 | $100.94 | $100.95 | $100.90 |
| Purchase #6 | $189.38 | 6.514% | $201.7162 | $201.72 | $201.70 | $201.70 |
| Purchase #7 | $150.86 | 5.321% | $158.8873 | $158.89 | $158.90 | $158.90 |
| 7 purchase totals = | $1,079.45 | $1,156.5483 | $1,156.55 | $1,156.55 | $1,156.40 | |