| 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 | $172.34 | 9.343% | $188.4417 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $93.59 | 4.641% | $97.9335 | $97.93 | $97.95 | $97.90 |
| Purchase #3 | $143.58 | 12.510% | $161.5419 | $161.54 | $161.55 | $161.50 |
| Purchase #4 | $231.29 | 3.519% | $239.4291 | $239.43 | $239.45 | $239.40 |
| Purchase #5 | $35.77 | 11.620% | $39.9265 | $39.93 | $39.95 | $39.90 |
| Purchase #6 | $126.42 | 5.659% | $133.5741 | $133.57 | $133.55 | $133.60 |
| Purchase #7 | $237.42 | 3.316% | $245.2928 | $245.29 | $245.30 | $245.30 |
| 7 purchase totals = | $1,040.41 | $1,106.1396 | $1,106.13 | $1,106.20 | $1,106.00 | |