| 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 | $87.39 | 4.276% | $91.1268 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $114.52 | 13.420% | $129.8886 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $37.54 | 9.159% | $40.9783 | $40.98 | $41.00 | $41.00 |
| Purchase #4 | $203.79 | 9.510% | $223.1704 | $223.17 | $223.15 | $223.20 |
| Purchase #5 | $116.78 | 8.425% | $126.6187 | $126.62 | $126.60 | $126.60 |
| Purchase #6 | $107.79 | 7.495% | $115.8689 | $115.87 | $115.85 | $115.90 |
| Purchase #7 | $223.51 | 10.124% | $246.1382 | $246.14 | $246.15 | $246.10 |
| 7 purchase totals = | $891.32 | $973.7899 | $973.80 | $973.80 | $973.80 | |