| 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 | $16.34 | 13.834% | $18.6005 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $39.39 | 9.447% | $43.1112 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $178.84 | 3.525% | $185.1441 | $185.14 | $185.15 | $185.10 |
| Purchase #4 | $228.93 | 10.186% | $252.2488 | $252.25 | $252.25 | $252.20 |
| Purchase #5 | $56.41 | 9.416% | $61.7216 | $61.72 | $61.70 | $61.70 |
| Purchase #6 | $161.61 | 11.276% | $179.8331 | $179.83 | $179.85 | $179.80 |
| Purchase #7 | $125.69 | 5.204% | $132.2309 | $132.23 | $132.25 | $132.20 |
| 7 purchase totals = | $807.21 | $872.8902 | $872.88 | $872.90 | $872.70 | |