| 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 | $39.80 | 4.110% | $41.4358 | $41.44 | $41.45 | $41.40 |
| Purchase #2 | $128.51 | 7.736% | $138.4515 | $138.45 | $138.45 | $138.50 |
| Purchase #3 | $190.31 | 11.852% | $212.8655 | $212.87 | $212.85 | $212.90 |
| Purchase #4 | $93.54 | 9.495% | $102.4216 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $28.40 | 3.737% | $29.4613 | $29.46 | $29.45 | $29.50 |
| Purchase #6 | $81.69 | 9.385% | $89.3566 | $89.36 | $89.35 | $89.40 |
| Purchase #7 | $122.32 | 10.865% | $135.6101 | $135.61 | $135.60 | $135.60 |
| 7 purchase totals = | $684.57 | $749.6024 | $749.61 | $749.55 | $749.70 | |