| 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 | $70.76 | 9.873% | $77.7461 | $77.75 | $77.75 | $77.70 |
| Purchase #2 | $73.44 | 11.345% | $81.7718 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $192.86 | 11.809% | $215.6348 | $215.63 | $215.65 | $215.60 |
| Purchase #4 | $125.97 | 6.566% | $134.2412 | $134.24 | $134.25 | $134.20 |
| Purchase #5 | $14.31 | 10.270% | $15.7796 | $15.78 | $15.80 | $15.80 |
| Purchase #6 | $67.71 | 9.168% | $73.9177 | $73.92 | $73.90 | $73.90 |
| Purchase #7 | $145.36 | 10.284% | $160.3088 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $690.41 | $759.4000 | $759.40 | $759.40 | $759.30 | |