| 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 | $119.78 | 7.289% | $128.5108 | $128.51 | $128.50 | $128.50 |
| Purchase #2 | $92.63 | 13.795% | $105.4083 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $98.70 | 7.690% | $106.29 | $106.29 | $106.30 | $106.30 |
| Purchase #4 | $43.29 | 8.510% | $46.974 | $46.97 | $46.95 | $47.00 |
| Purchase #5 | $223.33 | 10.336% | $246.4134 | $246.41 | $246.40 | $246.40 |
| Purchase #6 | $164.78 | 3.330% | $170.2672 | $170.27 | $170.25 | $170.30 |
| Purchase #7 | $35.45 | 11.846% | $39.6494 | $39.65 | $39.65 | $39.60 |
| 7 purchase totals = | $777.96 | $843.5131 | $843.51 | $843.45 | $843.50 | |