| 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 | $31.54 | 11.556% | $35.1848 | $35.18 | $35.20 | $35.20 |
| Purchase #2 | $72.87 | 12.234% | $81.7849 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $21.35 | 3.795% | $22.1602 | $22.16 | $22.15 | $22.20 |
| Purchase #4 | $75.64 | 7.146% | $81.0452 | $81.05 | $81.05 | $81.00 |
| Purchase #5 | $178.89 | 10.788% | $198.1887 | $198.19 | $198.20 | $198.20 |
| Purchase #6 | $156.87 | 4.589% | $164.0688 | $164.07 | $164.05 | $164.10 |
| Purchase #7 | $133.72 | 4.296% | $139.4646 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $670.88 | $721.8972 | $721.89 | $721.90 | $722.00 | |