| 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 | $10.56 | 4.795% | $11.0664 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $153.85 | 11.749% | $171.9258 | $171.93 | $171.95 | $171.90 |
| Purchase #3 | $166.44 | 11.855% | $186.1715 | $186.17 | $186.15 | $186.20 |
| Purchase #4 | $120.92 | 7.807% | $130.3602 | $130.36 | $130.35 | $130.40 |
| Purchase #5 | $87.90 | 8.870% | $95.6967 | $95.70 | $95.70 | $95.70 |
| Purchase #6 | $181.81 | 12.528% | $204.5872 | $204.59 | $204.60 | $204.60 |
| Purchase #7 | $20.70 | 4.311% | $21.5924 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $742.18 | $821.4002 | $821.41 | $821.40 | $821.50 | |