| 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 | $26.32 | 11.748% | $29.4121 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $15.85 | 5.394% | $16.7049 | $16.70 | $16.70 | $16.70 |
| Purchase #3 | $87.27 | 12.489% | $98.1692 | $98.17 | $98.15 | $98.20 |
| Purchase #4 | $37.32 | 8.465% | $40.4791 | $40.48 | $40.50 | $40.50 |
| Purchase #5 | $114.79 | 7.287% | $123.1547 | $123.15 | $123.15 | $123.20 |
| Purchase #6 | $220.79 | 7.448% | $237.2344 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $100.29 | 10.418% | $110.7382 | $110.74 | $110.75 | $110.70 |
| 7 purchase totals = | $602.63 | $655.8926 | $655.88 | $655.90 | $655.90 | |