| 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 | $20.31 | 10.289% | $22.3997 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $137.59 | 13.204% | $155.7574 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $147.56 | 4.498% | $154.1972 | $154.20 | $154.20 | $154.20 |
| Purchase #4 | $143.85 | 9.342% | $157.2885 | $157.29 | $157.30 | $157.30 |
| Purchase #5 | $242.68 | 5.632% | $256.3477 | $256.35 | $256.35 | $256.30 |
| Purchase #6 | $87.62 | 4.326% | $91.4104 | $91.41 | $91.40 | $91.40 |
| Purchase #7 | $241.56 | 3.217% | $249.331 | $249.33 | $249.35 | $249.30 |
| 7 purchase totals = | $1,021.17 | $1,086.7319 | $1,086.74 | $1,086.75 | $1,086.70 | |