| 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 | $15.67 | 13.432% | $17.7748 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $77.91 | 12.145% | $87.3722 | $87.37 | $87.35 | $87.40 |
| Purchase #3 | $93.67 | 7.338% | $100.5435 | $100.54 | $100.55 | $100.50 |
| Purchase #4 | $112.37 | 3.261% | $116.0344 | $116.03 | $116.05 | $116.00 |
| Purchase #5 | $38.35 | 7.124% | $41.0821 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $57.59 | 13.715% | $65.4885 | $65.49 | $65.50 | $65.50 |
| Purchase #7 | $23.94 | 13.864% | $27.259 | $27.26 | $27.25 | $27.30 |
| 7 purchase totals = | $419.50 | $455.5545 | $455.54 | $455.55 | $455.60 | |