| 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 | $21.76 | 10.768% | $24.1031 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $78.46 | 6.667% | $83.6909 | $83.69 | $83.70 | $83.70 |
| Purchase #3 | $233.88 | 6.710% | $249.5733 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $199.79 | 12.297% | $224.3582 | $224.36 | $224.35 | $224.40 |
| Purchase #5 | $125.96 | 10.845% | $139.6204 | $139.62 | $139.60 | $139.60 |
| Purchase #6 | $195.73 | 11.705% | $218.6402 | $218.64 | $218.65 | $218.60 |
| Purchase #7 | $172.93 | 3.127% | $178.3375 | $178.34 | $178.35 | $178.30 |
| 7 purchase totals = | $1,028.51 | $1,118.3236 | $1,118.32 | $1,118.30 | $1,118.30 | |