| 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 | $156.45 | 10.156% | $172.3391 | $172.34 | $172.35 | $172.30 |
| Purchase #2 | $130.76 | 10.533% | $144.533 | $144.53 | $144.55 | $144.50 |
| Purchase #3 | $30.74 | 6.267% | $32.6665 | $32.67 | $32.65 | $32.70 |
| Purchase #4 | $189.60 | 10.675% | $209.8398 | $209.84 | $209.85 | $209.80 |
| Purchase #5 | $151.53 | 4.117% | $157.7685 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $178.33 | 3.368% | $184.3362 | $184.34 | $184.35 | $184.30 |
| Purchase #7 | $49.98 | 11.513% | $55.7342 | $55.73 | $55.75 | $55.70 |
| 7 purchase totals = | $887.39 | $957.2173 | $957.22 | $957.25 | $957.10 | |