| 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 | $75.53 | 7.831% | $81.4448 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $165.34 | 6.333% | $175.811 | $175.81 | $175.80 | $175.80 |
| Purchase #3 | $48.36 | 9.340% | $52.8768 | $52.88 | $52.90 | $52.90 |
| Purchase #4 | $118.93 | 13.170% | $134.5931 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $36.75 | 7.398% | $39.4688 | $39.47 | $39.45 | $39.50 |
| Purchase #6 | $56.49 | 5.867% | $59.8043 | $59.80 | $59.80 | $59.80 |
| Purchase #7 | $114.71 | 6.184% | $121.8037 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $616.11 | $665.8025 | $665.79 | $665.80 | $665.80 | |