| 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 | $210.47 | 8.271% | $227.878 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $245.77 | 11.124% | $273.1095 | $273.11 | $273.10 | $273.10 |
| Purchase #3 | $131.56 | 11.773% | $147.0486 | $147.05 | $147.05 | $147.00 |
| Purchase #4 | $172.56 | 8.283% | $186.8531 | $186.85 | $186.85 | $186.90 |
| Purchase #5 | $124.43 | 4.620% | $130.1787 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $216.31 | 6.402% | $230.1582 | $230.16 | $230.15 | $230.20 |
| Purchase #7 | $192.46 | 8.139% | $208.1243 | $208.12 | $208.10 | $208.10 |
| 7 purchase totals = | $1,293.56 | $1,403.3504 | $1,403.35 | $1,403.35 | $1,403.40 | |