| 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 | $163.95 | 8.716% | $178.2399 | $178.24 | $178.25 | $178.20 |
| Purchase #2 | $27.86 | 9.491% | $30.5042 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $250.34 | 9.126% | $273.186 | $273.19 | $273.20 | $273.20 |
| Purchase #4 | $240.26 | 12.687% | $270.7418 | $270.74 | $270.75 | $270.70 |
| Purchase #5 | $155.41 | 9.571% | $170.2843 | $170.28 | $170.30 | $170.30 |
| Purchase #6 | $13.57 | 3.823% | $14.0888 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $140.32 | 9.116% | $153.1116 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $991.71 | $1,090.1566 | $1,090.15 | $1,090.20 | $1,090.10 | |