| 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 | $37.55 | 13.341% | $42.5595 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $65.37 | 3.640% | $67.7495 | $67.75 | $67.75 | $67.70 |
| Purchase #3 | $159.42 | 13.422% | $180.8174 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $156.86 | 8.781% | $170.6339 | $170.63 | $170.65 | $170.60 |
| Purchase #5 | $197.32 | 6.576% | $210.2958 | $210.30 | $210.30 | $210.30 |
| Purchase #6 | $210.56 | 6.776% | $224.8275 | $224.83 | $224.85 | $224.80 |
| Purchase #7 | $138.54 | 13.677% | $157.4881 | $157.49 | $157.50 | $157.50 |
| 7 purchase totals = | $965.62 | $1,054.3717 | $1,054.38 | $1,054.40 | $1,054.30 | |