| 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 | $8.73 | 8.466% | $9.4691 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $41.88 | 10.874% | $46.434 | $46.43 | $46.45 | $46.40 |
| Purchase #3 | $99.83 | 13.617% | $113.4239 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $155.61 | 10.581% | $172.0751 | $172.08 | $172.10 | $172.10 |
| Purchase #5 | $97.29 | 13.289% | $110.2189 | $110.22 | $110.20 | $110.20 |
| Purchase #6 | $218.87 | 8.481% | $237.4324 | $237.43 | $237.45 | $237.40 |
| Purchase #7 | $153.46 | 11.502% | $171.111 | $171.11 | $171.10 | $171.10 |
| 7 purchase totals = | $775.67 | $860.1644 | $860.16 | $860.15 | $860.10 | |