| 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 | $102.86 | 4.336% | $107.32 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $246.94 | 6.419% | $262.7911 | $262.79 | $262.80 | $262.80 |
| Purchase #3 | $170.34 | 13.794% | $193.8367 | $193.84 | $193.85 | $193.80 |
| Purchase #4 | $133.93 | 5.397% | $141.1582 | $141.16 | $141.15 | $141.20 |
| Purchase #5 | $227.96 | 11.666% | $254.5538 | $254.55 | $254.55 | $254.60 |
| Purchase #6 | $38.64 | 3.586% | $40.0256 | $40.03 | $40.05 | $40.00 |
| Purchase #7 | $156.27 | 9.752% | $171.5095 | $171.51 | $171.50 | $171.50 |
| 7 purchase totals = | $1,076.94 | $1,171.1949 | $1,171.20 | $1,171.20 | $1,171.20 | |