| 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 | $29.37 | 10.680% | $32.5067 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $136.50 | 13.202% | $154.5207 | $154.52 | $154.50 | $154.50 |
| Purchase #3 | $48.71 | 13.592% | $55.3307 | $55.33 | $55.35 | $55.30 |
| Purchase #4 | $176.95 | 7.503% | $190.2266 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $87.80 | 11.495% | $97.8926 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $123.26 | 9.516% | $134.9894 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $172.63 | 3.497% | $178.6669 | $178.67 | $178.65 | $178.70 |
| 7 purchase totals = | $775.22 | $844.1336 | $844.14 | $844.15 | $844.10 | |