| 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 | $97.45 | 8.670% | $105.8989 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $161.42 | 10.733% | $178.7452 | $178.75 | $178.75 | $178.70 |
| Purchase #3 | $217.63 | 5.246% | $229.0469 | $229.05 | $229.05 | $229.00 |
| Purchase #4 | $145.55 | 13.791% | $165.6228 | $165.62 | $165.60 | $165.60 |
| Purchase #5 | $140.83 | 13.522% | $159.873 | $159.87 | $159.85 | $159.90 |
| Purchase #6 | $202.98 | 5.224% | $213.5837 | $213.58 | $213.60 | $213.60 |
| Purchase #7 | $41.73 | 7.386% | $44.8122 | $44.81 | $44.80 | $44.80 |
| 7 purchase totals = | $1,007.59 | $1,097.5827 | $1,097.58 | $1,097.55 | $1,097.50 | |