| 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 | $90.40 | 12.521% | $101.719 | $101.72 | $101.70 | $101.70 |
| Purchase #2 | $228.93 | 5.574% | $241.6906 | $241.69 | $241.70 | $241.70 |
| Purchase #3 | $21.66 | 9.559% | $23.7305 | $23.73 | $23.75 | $23.70 |
| Purchase #4 | $197.52 | 13.346% | $223.881 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $234.81 | 12.772% | $264.7999 | $264.80 | $264.80 | $264.80 |
| Purchase #6 | $135.34 | 12.573% | $152.3563 | $152.36 | $152.35 | $152.40 |
| Purchase #7 | $117.41 | 4.655% | $122.8754 | $122.88 | $122.90 | $122.90 |
| 7 purchase totals = | $1,026.07 | $1,131.0527 | $1,131.06 | $1,131.10 | $1,131.10 | |