| 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 | $246.31 | 10.845% | $273.0223 | $273.02 | $273.00 | $273.00 |
| Purchase #2 | $112.45 | 7.592% | $120.9872 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $26.80 | 11.488% | $29.8788 | $29.88 | $29.90 | $29.90 |
| Purchase #4 | $52.37 | 11.600% | $58.4449 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $19.84 | 13.578% | $22.5339 | $22.53 | $22.55 | $22.50 |
| Purchase #6 | $72.61 | 13.291% | $82.2606 | $82.26 | $82.25 | $82.30 |
| Purchase #7 | $90.64 | 8.438% | $98.2882 | $98.29 | $98.30 | $98.30 |
| 7 purchase totals = | $621.02 | $685.4159 | $685.41 | $685.45 | $685.40 | |