| 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 | $21.38 | 9.234% | $23.3542 | $23.35 | $23.35 | $23.40 |
| Purchase #2 | $233.77 | 11.310% | $260.2094 | $260.21 | $260.20 | $260.20 |
| Purchase #3 | $231.93 | 10.124% | $255.4106 | $255.41 | $255.40 | $255.40 |
| Purchase #4 | $227.92 | 9.823% | $250.3086 | $250.31 | $250.30 | $250.30 |
| Purchase #5 | $140.71 | 10.603% | $155.6295 | $155.63 | $155.65 | $155.60 |
| Purchase #6 | $241.64 | 4.856% | $253.374 | $253.37 | $253.35 | $253.40 |
| Purchase #7 | $83.59 | 10.721% | $92.5517 | $92.55 | $92.55 | $92.60 |
| 7 purchase totals = | $1,180.94 | $1,290.8380 | $1,290.83 | $1,290.80 | $1,290.90 | |