| 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 | $238.88 | 11.666% | $266.7477 | $266.75 | $266.75 | $266.70 |
| Purchase #2 | $197.67 | 13.331% | $224.0214 | $224.02 | $224.00 | $224.00 |
| Purchase #3 | $212.79 | 9.761% | $233.5604 | $233.56 | $233.55 | $233.60 |
| Purchase #4 | $179.83 | 5.215% | $189.2081 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $131.28 | 8.412% | $142.3233 | $142.32 | $142.30 | $142.30 |
| Purchase #6 | $78.74 | 8.730% | $85.614 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $239.53 | 13.260% | $271.2917 | $271.29 | $271.30 | $271.30 |
| 7 purchase totals = | $1,278.72 | $1,412.7666 | $1,412.76 | $1,412.70 | $1,412.70 | |