| 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 | $178.34 | 6.710% | $190.3066 | $190.31 | $190.30 | $190.30 |
| Purchase #2 | $185.37 | 11.485% | $206.6597 | $206.66 | $206.65 | $206.70 |
| Purchase #3 | $166.53 | 13.545% | $189.0865 | $189.09 | $189.10 | $189.10 |
| Purchase #4 | $110.85 | 13.699% | $126.0353 | $126.04 | $126.05 | $126.00 |
| Purchase #5 | $155.93 | 4.751% | $163.3382 | $163.34 | $163.35 | $163.30 |
| Purchase #6 | $16.79 | 11.442% | $18.7111 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $7.68 | 9.637% | $8.4201 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $821.49 | $902.5575 | $902.57 | $902.55 | $902.50 | |