| 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 | $67.69 | 9.491% | $74.1145 | $74.11 | $74.10 | $74.10 |
| Purchase #2 | $138.69 | 6.704% | $147.9878 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $55.72 | 12.258% | $62.5502 | $62.55 | $62.55 | $62.60 |
| Purchase #4 | $138.37 | 8.567% | $150.2242 | $150.22 | $150.20 | $150.20 |
| Purchase #5 | $177.42 | 4.342% | $185.1236 | $185.12 | $185.10 | $185.10 |
| Purchase #6 | $16.89 | 9.564% | $18.5054 | $18.51 | $18.50 | $18.50 |
| Purchase #7 | $202.32 | 12.153% | $226.9079 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $797.10 | $865.4136 | $865.41 | $865.35 | $865.40 | |