| 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 | $112.67 | 10.588% | $124.5995 | $124.60 | $124.60 | $124.60 |
| Purchase #2 | $20.69 | 5.671% | $21.8633 | $21.86 | $21.85 | $21.90 |
| Purchase #3 | $161.90 | 13.627% | $183.9621 | $183.96 | $183.95 | $184.00 |
| Purchase #4 | $112.56 | 13.741% | $128.0269 | $128.03 | $128.05 | $128.00 |
| Purchase #5 | $127.31 | 4.666% | $133.2503 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $158.30 | 8.122% | $171.1571 | $171.16 | $171.15 | $171.20 |
| Purchase #7 | $216.48 | 9.346% | $236.7122 | $236.71 | $236.70 | $236.70 |
| 7 purchase totals = | $909.91 | $999.5714 | $999.57 | $999.55 | $999.70 | |