| 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 | $35.94 | 11.221% | $39.9728 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $148.32 | 6.370% | $157.768 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $22.56 | 5.559% | $23.8141 | $23.81 | $23.80 | $23.80 |
| Purchase #4 | $63.88 | 10.230% | $70.4149 | $70.41 | $70.40 | $70.40 |
| Purchase #5 | $178.64 | 9.314% | $195.2785 | $195.28 | $195.30 | $195.30 |
| Purchase #6 | $16.84 | 11.255% | $18.7353 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $160.57 | 6.814% | $171.5112 | $171.51 | $171.50 | $171.50 |
| 7 purchase totals = | $626.75 | $677.4948 | $677.49 | $677.45 | $677.50 | |