| 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 | $29.32 | 7.208% | $31.4334 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $124.99 | 10.760% | $138.4389 | $138.44 | $138.45 | $138.40 |
| Purchase #3 | $59.38 | 11.613% | $66.2758 | $66.28 | $66.30 | $66.30 |
| Purchase #4 | $75.55 | 10.256% | $83.2984 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $172.57 | 5.362% | $181.8232 | $181.82 | $181.80 | $181.80 |
| Purchase #6 | $23.33 | 11.583% | $26.0323 | $26.03 | $26.05 | $26.00 |
| Purchase #7 | $249.39 | 3.578% | $258.3132 | $258.31 | $258.30 | $258.30 |
| 7 purchase totals = | $734.53 | $785.6152 | $785.61 | $785.65 | $785.50 | |