| 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 | $29.50 | 5.822% | $31.2175 | $31.22 | $31.20 | $31.20 |
| Purchase #2 | $136.47 | 7.512% | $146.7216 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $91.59 | 11.106% | $101.762 | $101.76 | $101.75 | $101.80 |
| Purchase #4 | $208.88 | 12.800% | $235.6166 | $235.62 | $235.60 | $235.60 |
| Purchase #5 | $149.30 | 5.673% | $157.7698 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $108.41 | 5.291% | $114.146 | $114.15 | $114.15 | $114.10 |
| Purchase #7 | $116.56 | 3.678% | $120.8471 | $120.85 | $120.85 | $120.80 |
| 7 purchase totals = | $840.71 | $908.0806 | $908.09 | $908.00 | $908.00 | |