| 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 | $150.79 | 12.846% | $170.1605 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $164.55 | 10.497% | $181.8228 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $171.53 | 4.360% | $179.0087 | $179.01 | $179.00 | $179.00 |
| Purchase #4 | $77.70 | 10.627% | $85.9572 | $85.96 | $85.95 | $86.00 |
| Purchase #5 | $224.84 | 11.608% | $250.9394 | $250.94 | $250.95 | $250.90 |
| Purchase #6 | $23.99 | 9.781% | $26.3365 | $26.34 | $26.35 | $26.30 |
| Purchase #7 | $172.78 | 5.802% | $182.8047 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $986.18 | $1,077.0298 | $1,077.03 | $1,077.00 | $1,077.00 | |