| 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 | $26.81 | 8.449% | $29.0752 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $87.74 | 12.425% | $98.6417 | $98.64 | $98.65 | $98.60 |
| Purchase #3 | $23.99 | 11.323% | $26.7064 | $26.71 | $26.70 | $26.70 |
| Purchase #4 | $248.86 | 6.704% | $265.5436 | $265.54 | $265.55 | $265.50 |
| Purchase #5 | $137.77 | 11.476% | $153.5805 | $153.58 | $153.60 | $153.60 |
| Purchase #6 | $54.88 | 3.651% | $56.8837 | $56.88 | $56.90 | $56.90 |
| Purchase #7 | $15.41 | 5.371% | $16.2377 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $595.46 | $646.6688 | $646.67 | $646.75 | $646.60 | |