| 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 | $230.80 | 10.532% | $255.1079 | $255.11 | $255.10 | $255.10 |
| Purchase #2 | $230.35 | 11.162% | $256.0617 | $256.06 | $256.05 | $256.10 |
| Purchase #3 | $111.41 | 13.275% | $126.1997 | $126.20 | $126.20 | $126.20 |
| Purchase #4 | $38.79 | 8.339% | $42.0247 | $42.02 | $42.00 | $42.00 |
| Purchase #5 | $206.36 | 7.601% | $222.0454 | $222.05 | $222.05 | $222.00 |
| Purchase #6 | $238.45 | 5.292% | $251.0688 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $25.54 | 3.243% | $26.3683 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $1,081.70 | $1,178.8765 | $1,178.88 | $1,178.80 | $1,178.90 | |