| 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 | $158.51 | 8.212% | $171.5268 | $171.53 | $171.55 | $171.50 |
| Purchase #2 | $86.81 | 4.582% | $90.7876 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $160.59 | 4.808% | $168.3112 | $168.31 | $168.30 | $168.30 |
| Purchase #4 | $58.35 | 9.737% | $64.0315 | $64.03 | $64.05 | $64.00 |
| Purchase #5 | $37.91 | 4.680% | $39.6842 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $178.26 | 6.346% | $189.5724 | $189.57 | $189.55 | $189.60 |
| Purchase #7 | $139.25 | 10.832% | $154.3336 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $819.68 | $878.2473 | $878.24 | $878.30 | $878.20 | |