| 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 | $115.87 | 5.340% | $122.0575 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $106.80 | 8.768% | $116.1642 | $116.16 | $116.15 | $116.20 |
| Purchase #3 | $210.75 | 8.104% | $227.8292 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $239.67 | 12.102% | $268.6749 | $268.67 | $268.65 | $268.70 |
| Purchase #5 | $78.87 | 11.444% | $87.8959 | $87.90 | $87.90 | $87.90 |
| Purchase #6 | $31.56 | 9.432% | $34.5367 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $204.44 | 12.398% | $229.7865 | $229.79 | $229.80 | $229.80 |
| 7 purchase totals = | $987.96 | $1,086.9449 | $1,086.95 | $1,086.95 | $1,087.00 | |