| 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 | $184.59 | 13.659% | $209.8031 | $209.80 | $209.80 | $209.80 |
| Purchase #2 | $74.50 | 4.504% | $77.8555 | $77.86 | $77.85 | $77.90 |
| Purchase #3 | $183.67 | 12.864% | $207.2973 | $207.30 | $207.30 | $207.30 |
| Purchase #4 | $230.56 | 6.388% | $245.2882 | $245.29 | $245.30 | $245.30 |
| Purchase #5 | $105.79 | 11.442% | $117.8945 | $117.89 | $117.90 | $117.90 |
| Purchase #6 | $179.57 | 4.555% | $187.7494 | $187.75 | $187.75 | $187.70 |
| Purchase #7 | $44.90 | 3.527% | $46.4836 | $46.48 | $46.50 | $46.50 |
| 7 purchase totals = | $1,003.58 | $1,092.3716 | $1,092.37 | $1,092.40 | $1,092.40 | |