| 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 | $204.50 | 8.680% | $222.2506 | $222.25 | $222.25 | $222.30 |
| Purchase #2 | $42.49 | 4.177% | $44.2648 | $44.26 | $44.25 | $44.30 |
| Purchase #3 | $53.79 | 6.556% | $57.3165 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $194.36 | 11.215% | $216.1575 | $216.16 | $216.15 | $216.20 |
| Purchase #5 | $11.69 | 3.312% | $12.0772 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $195.28 | 5.480% | $205.9813 | $205.98 | $206.00 | $206.00 |
| Purchase #7 | $194.36 | 8.415% | $210.7154 | $210.72 | $210.70 | $210.70 |
| 7 purchase totals = | $896.47 | $968.7633 | $968.77 | $968.75 | $968.90 | |