| 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 | $153.93 | 13.542% | $174.7752 | $174.78 | $174.80 | $174.80 |
| Purchase #2 | $26.53 | 8.671% | $28.8304 | $28.83 | $28.85 | $28.80 |
| Purchase #3 | $79.55 | 5.191% | $83.6794 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $26.56 | 11.108% | $29.5103 | $29.51 | $29.50 | $29.50 |
| Purchase #5 | $108.74 | 8.150% | $117.6023 | $117.60 | $117.60 | $117.60 |
| Purchase #6 | $120.70 | 8.430% | $130.875 | $130.88 | $130.90 | $130.90 |
| Purchase #7 | $69.86 | 13.866% | $79.5468 | $79.55 | $79.55 | $79.50 |
| 7 purchase totals = | $585.87 | $644.8194 | $644.83 | $644.90 | $644.80 | |