| 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 | $50.69 | 9.850% | $55.683 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $134.33 | 10.623% | $148.5999 | $148.60 | $148.60 | $148.60 |
| Purchase #3 | $91.54 | 3.292% | $94.5535 | $94.55 | $94.55 | $94.60 |
| Purchase #4 | $5.96 | 10.669% | $6.5959 | $6.60 | $6.60 | $6.60 |
| Purchase #5 | $84.63 | 10.152% | $93.2216 | $93.22 | $93.20 | $93.20 |
| Purchase #6 | $162.39 | 5.524% | $171.3604 | $171.36 | $171.35 | $171.40 |
| Purchase #7 | $63.58 | 10.796% | $70.4441 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $593.12 | $640.4584 | $640.45 | $640.45 | $640.50 | |