| 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 | $23.91 | 12.737% | $26.9554 | $26.96 | $26.95 | $27.00 |
| Purchase #2 | $113.33 | 12.830% | $127.8702 | $127.87 | $127.85 | $127.90 |
| Purchase #3 | $25.56 | 9.650% | $28.0265 | $28.03 | $28.05 | $28.00 |
| Purchase #4 | $130.30 | 5.176% | $137.0443 | $137.04 | $137.05 | $137.00 |
| Purchase #5 | $218.60 | 3.815% | $226.9396 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $149.49 | 6.820% | $159.6852 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $69.25 | 4.332% | $72.2499 | $72.25 | $72.25 | $72.20 |
| 7 purchase totals = | $730.44 | $778.7711 | $778.78 | $778.80 | $778.70 | |