| 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 | $197.47 | 6.541% | $210.3865 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $225.73 | 13.775% | $256.8243 | $256.82 | $256.80 | $256.80 |
| Purchase #3 | $85.98 | 11.282% | $95.6803 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $225.95 | 8.418% | $244.9705 | $244.97 | $244.95 | $245.00 |
| Purchase #5 | $16.60 | 6.527% | $17.6835 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $51.88 | 13.447% | $58.8563 | $58.86 | $58.85 | $58.90 |
| Purchase #7 | $6.86 | 6.403% | $7.2992 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $810.47 | $891.7006 | $891.70 | $891.70 | $891.80 | |