| 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 | $24.28 | 8.606% | $26.3695 | $26.37 | $26.35 | $26.40 |
| Purchase #2 | $40.74 | 10.696% | $45.0976 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $84.91 | 5.629% | $89.6896 | $89.69 | $89.70 | $89.70 |
| Purchase #4 | $9.81 | 9.521% | $10.744 | $10.74 | $10.75 | $10.70 |
| Purchase #5 | $37.84 | 7.776% | $40.7824 | $40.78 | $40.80 | $40.80 |
| Purchase #6 | $233.93 | 12.758% | $263.7748 | $263.77 | $263.75 | $263.80 |
| Purchase #7 | $145.45 | 8.376% | $157.6329 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $576.96 | $634.0908 | $634.08 | $634.10 | $634.10 | |