| 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 | $70.58 | 10.749% | $78.1666 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $25.39 | 5.798% | $26.8621 | $26.86 | $26.85 | $26.90 |
| Purchase #3 | $162.84 | 13.691% | $185.1344 | $185.13 | $185.15 | $185.10 |
| Purchase #4 | $56.88 | 12.612% | $64.0537 | $64.05 | $64.05 | $64.10 |
| Purchase #5 | $166.48 | 3.414% | $172.1636 | $172.16 | $172.15 | $172.20 |
| Purchase #6 | $168.75 | 11.618% | $188.3554 | $188.36 | $188.35 | $188.40 |
| Purchase #7 | $166.59 | 12.197% | $186.909 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $817.51 | $901.6448 | $901.64 | $901.60 | $901.80 | |