| 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 | $116.79 | 4.504% | $122.0502 | $122.05 | $122.05 | $122.10 |
| Purchase #2 | $173.71 | 3.225% | $179.3121 | $179.31 | $179.30 | $179.30 |
| Purchase #3 | $8.78 | 8.641% | $9.5387 | $9.54 | $9.55 | $9.50 |
| Purchase #4 | $91.97 | 7.215% | $98.6056 | $98.61 | $98.60 | $98.60 |
| Purchase #5 | $228.87 | 12.717% | $257.9754 | $257.98 | $258.00 | $258.00 |
| Purchase #6 | $149.52 | 5.578% | $157.8602 | $157.86 | $157.85 | $157.90 |
| Purchase #7 | $214.64 | 7.503% | $230.7444 | $230.74 | $230.75 | $230.70 |
| 7 purchase totals = | $984.28 | $1,056.0866 | $1,056.09 | $1,056.10 | $1,056.10 | |