| 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 | $8.59 | 9.850% | $9.4361 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $218.77 | 4.254% | $228.0765 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $63.70 | 12.544% | $71.6905 | $71.69 | $71.70 | $71.70 |
| Purchase #4 | $217.96 | 13.400% | $247.1666 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $40.68 | 3.597% | $42.1433 | $42.14 | $42.15 | $42.10 |
| Purchase #6 | $51.95 | 9.240% | $56.7502 | $56.75 | $56.75 | $56.80 |
| Purchase #7 | $118.85 | 4.595% | $124.3112 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $720.50 | $779.5744 | $779.58 | $779.60 | $779.60 | |