| 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 | $31.70 | 8.823% | $34.4969 | $34.50 | $34.50 | $34.50 |
| Purchase #2 | $186.93 | 6.160% | $198.4449 | $198.44 | $198.45 | $198.40 |
| Purchase #3 | $9.48 | 11.209% | $10.5426 | $10.54 | $10.55 | $10.50 |
| Purchase #4 | $148.88 | 10.724% | $164.8459 | $164.85 | $164.85 | $164.80 |
| Purchase #5 | $29.81 | 6.513% | $31.7515 | $31.75 | $31.75 | $31.80 |
| Purchase #6 | $73.61 | 11.294% | $81.9235 | $81.92 | $81.90 | $81.90 |
| Purchase #7 | $106.79 | 13.633% | $121.3487 | $121.35 | $121.35 | $121.30 |
| 7 purchase totals = | $587.20 | $643.3540 | $643.35 | $643.35 | $643.20 | |