| 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 | $11.94 | 3.854% | $12.4002 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $67.63 | 4.252% | $70.5056 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $103.80 | 8.825% | $112.9604 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $80.32 | 12.320% | $90.2154 | $90.22 | $90.20 | $90.20 |
| Purchase #5 | $250.36 | 7.537% | $269.2296 | $269.23 | $269.25 | $269.20 |
| Purchase #6 | $232.72 | 4.530% | $243.2622 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $58.98 | 13.836% | $67.1405 | $67.14 | $67.15 | $67.10 |
| 7 purchase totals = | $805.75 | $865.7139 | $865.72 | $865.70 | $865.70 | |