| 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 | $168.76 | 12.645% | $190.0997 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $39.73 | 7.142% | $42.5675 | $42.57 | $42.55 | $42.60 |
| Purchase #3 | $40.89 | 6.693% | $43.6268 | $43.63 | $43.65 | $43.60 |
| Purchase #4 | $40.96 | 11.618% | $45.7187 | $45.72 | $45.70 | $45.70 |
| Purchase #5 | $20.61 | 7.603% | $22.177 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $181.84 | 11.136% | $202.0897 | $202.09 | $202.10 | $202.10 |
| Purchase #7 | $152.91 | 3.209% | $157.8169 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $645.70 | $704.0963 | $704.11 | $704.10 | $704.10 | |