| 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 | $109.84 | 12.227% | $123.2701 | $123.27 | $123.25 | $123.30 |
| Purchase #2 | $34.93 | 3.446% | $36.1337 | $36.13 | $36.15 | $36.10 |
| Purchase #3 | $117.40 | 9.543% | $128.6035 | $128.60 | $128.60 | $128.60 |
| Purchase #4 | $134.86 | 8.527% | $146.3595 | $146.36 | $146.35 | $146.40 |
| Purchase #5 | $234.58 | 12.530% | $263.9729 | $263.97 | $263.95 | $264.00 |
| Purchase #6 | $8.80 | 8.696% | $9.5652 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $63.42 | 12.581% | $71.3989 | $71.40 | $71.40 | $71.40 |
| 7 purchase totals = | $703.83 | $779.3038 | $779.30 | $779.25 | $779.40 | |