| 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 | $18.99 | 12.751% | $21.4114 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $126.59 | 8.861% | $137.8071 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $52.89 | 10.448% | $58.4159 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $245.46 | 12.848% | $276.9967 | $277.00 | $277.00 | $277.00 |
| Purchase #5 | $168.31 | 8.624% | $182.8251 | $182.83 | $182.85 | $182.80 |
| Purchase #6 | $22.79 | 6.864% | $24.3543 | $24.35 | $24.35 | $24.40 |
| Purchase #7 | $191.93 | 10.851% | $212.7563 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $826.96 | $914.5668 | $914.58 | $914.55 | $914.60 | |