| 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 | $225.45 | 8.491% | $244.593 | $244.59 | $244.60 | $244.60 |
| Purchase #2 | $223.97 | 9.168% | $244.5036 | $244.50 | $244.50 | $244.50 |
| Purchase #3 | $139.63 | 13.861% | $158.9841 | $158.98 | $159.00 | $159.00 |
| Purchase #4 | $223.25 | 12.256% | $250.6115 | $250.61 | $250.60 | $250.60 |
| Purchase #5 | $63.48 | 6.571% | $67.6513 | $67.65 | $67.65 | $67.70 |
| Purchase #6 | $159.95 | 13.488% | $181.5241 | $181.52 | $181.50 | $181.50 |
| Purchase #7 | $224.97 | 11.588% | $251.0395 | $251.04 | $251.05 | $251.00 |
| 7 purchase totals = | $1,260.70 | $1,398.9071 | $1,398.89 | $1,398.90 | $1,398.90 | |