| 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 | $194.59 | 4.595% | $203.5314 | $203.53 | $203.55 | $203.50 |
| Purchase #2 | $45.42 | 6.769% | $48.4945 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $139.62 | 9.540% | $152.9397 | $152.94 | $152.95 | $152.90 |
| Purchase #4 | $126.90 | 11.102% | $140.9884 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $164.91 | 10.186% | $181.7077 | $181.71 | $181.70 | $181.70 |
| Purchase #6 | $16.30 | 5.762% | $17.2392 | $17.24 | $17.25 | $17.20 |
| Purchase #7 | $113.56 | 3.553% | $117.5948 | $117.59 | $117.60 | $117.60 |
| 7 purchase totals = | $801.30 | $862.4957 | $862.49 | $862.55 | $862.40 | |