| 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 | $39.60 | 11.519% | $44.1615 | $44.16 | $44.15 | $44.20 |
| Purchase #2 | $154.26 | 12.192% | $173.0674 | $173.07 | $173.05 | $173.10 |
| Purchase #3 | $109.74 | 10.764% | $121.5524 | $121.55 | $121.55 | $121.60 |
| Purchase #4 | $227.66 | 10.781% | $252.204 | $252.20 | $252.20 | $252.20 |
| Purchase #5 | $170.25 | 5.361% | $179.3771 | $179.38 | $179.40 | $179.40 |
| Purchase #6 | $196.82 | 7.287% | $211.1623 | $211.16 | $211.15 | $211.20 |
| Purchase #7 | $172.30 | 11.547% | $192.1955 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $1,070.63 | $1,173.7202 | $1,173.72 | $1,173.70 | $1,173.90 | |