| 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 | $36.57 | 6.313% | $38.8787 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $109.47 | 3.820% | $113.6518 | $113.65 | $113.65 | $113.70 |
| Purchase #3 | $64.60 | 3.610% | $66.9321 | $66.93 | $66.95 | $66.90 |
| Purchase #4 | $80.47 | 4.158% | $83.8159 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $35.30 | 8.633% | $38.3474 | $38.35 | $38.35 | $38.30 |
| Purchase #6 | $139.74 | 13.226% | $158.222 | $158.22 | $158.20 | $158.20 |
| Purchase #7 | $195.55 | 6.246% | $207.7641 | $207.76 | $207.75 | $207.80 |
| 7 purchase totals = | $661.70 | $707.6120 | $707.61 | $707.60 | $707.60 | |