| 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 | $32.73 | 6.691% | $34.92 | $34.92 | $34.90 | $34.90 |
| Purchase #2 | $57.30 | 6.268% | $60.8916 | $60.89 | $60.90 | $60.90 |
| Purchase #3 | $88.58 | 12.837% | $99.951 | $99.95 | $99.95 | $100.00 |
| Purchase #4 | $32.52 | 7.159% | $34.8481 | $34.85 | $34.85 | $34.80 |
| Purchase #5 | $220.99 | 10.863% | $244.9961 | $245.00 | $245.00 | $245.00 |
| Purchase #6 | $210.50 | 5.816% | $222.7427 | $222.74 | $222.75 | $222.70 |
| Purchase #7 | $170.71 | 5.776% | $180.5702 | $180.57 | $180.55 | $180.60 |
| 7 purchase totals = | $813.33 | $878.9197 | $878.92 | $878.90 | $878.90 | |