| 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 | $115.79 | 3.807% | $120.1981 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $45.71 | 7.758% | $49.2562 | $49.26 | $49.25 | $49.30 |
| Purchase #3 | $142.61 | 11.282% | $158.6993 | $158.70 | $158.70 | $158.70 |
| Purchase #4 | $35.36 | 6.248% | $37.5693 | $37.57 | $37.55 | $37.60 |
| Purchase #5 | $188.64 | 7.859% | $203.4652 | $203.47 | $203.45 | $203.50 |
| Purchase #6 | $12.27 | 11.164% | $13.6398 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $124.95 | 12.803% | $140.9473 | $140.95 | $140.95 | $140.90 |
| 7 purchase totals = | $665.33 | $723.7752 | $723.79 | $723.75 | $723.80 | |