| 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 | $187.74 | 9.802% | $206.1423 | $206.14 | $206.15 | $206.10 |
| Purchase #2 | $17.88 | 13.514% | $20.2963 | $20.30 | $20.30 | $20.30 |
| Purchase #3 | $199.52 | 12.618% | $224.6954 | $224.70 | $224.70 | $224.70 |
| Purchase #4 | $108.36 | 3.202% | $111.8297 | $111.83 | $111.85 | $111.80 |
| Purchase #5 | $188.50 | 8.617% | $204.743 | $204.74 | $204.75 | $204.70 |
| Purchase #6 | $116.44 | 5.290% | $122.5997 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $81.31 | 10.700% | $90.0102 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $899.75 | $980.3166 | $980.32 | $980.35 | $980.20 | |