| 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 | $40.28 | 3.769% | $41.7982 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $63.34 | 10.415% | $69.9369 | $69.94 | $69.95 | $69.90 |
| Purchase #3 | $18.68 | 11.125% | $20.7582 | $20.76 | $20.75 | $20.80 |
| Purchase #4 | $189.28 | 8.530% | $205.4256 | $205.43 | $205.45 | $205.40 |
| Purchase #5 | $8.58 | 8.773% | $9.3327 | $9.33 | $9.35 | $9.30 |
| Purchase #6 | $166.79 | 7.289% | $178.9473 | $178.95 | $178.95 | $178.90 |
| Purchase #7 | $193.35 | 10.358% | $213.3772 | $213.38 | $213.40 | $213.40 |
| 7 purchase totals = | $680.30 | $739.5761 | $739.59 | $739.65 | $739.50 | |