| 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 | $227.88 | 13.138% | $257.8189 | $257.82 | $257.80 | $257.80 |
| Purchase #2 | $220.47 | 13.742% | $250.767 | $250.77 | $250.75 | $250.80 |
| Purchase #3 | $115.84 | 5.543% | $122.261 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $68.54 | 12.541% | $77.1356 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $197.50 | 10.541% | $218.3185 | $218.32 | $218.30 | $218.30 |
| Purchase #6 | $65.81 | 4.840% | $68.9952 | $69.00 | $69.00 | $69.00 |
| Purchase #7 | $221.96 | 9.674% | $243.4324 | $243.43 | $243.45 | $243.40 |
| 7 purchase totals = | $1,118.00 | $1,238.7286 | $1,238.74 | $1,238.70 | $1,238.70 | |