| 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 | $149.91 | 9.791% | $164.5877 | $164.59 | $164.60 | $164.60 |
| Purchase #2 | $108.36 | 12.450% | $121.8508 | $121.85 | $121.85 | $121.90 |
| Purchase #3 | $62.89 | 11.143% | $69.8978 | $69.90 | $69.90 | $69.90 |
| Purchase #4 | $39.62 | 6.690% | $42.2706 | $42.27 | $42.25 | $42.30 |
| Purchase #5 | $110.52 | 8.347% | $119.7451 | $119.75 | $119.75 | $119.70 |
| Purchase #6 | $114.54 | 11.512% | $127.7258 | $127.73 | $127.75 | $127.70 |
| Purchase #7 | $10.61 | 6.329% | $11.2815 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $596.45 | $657.3593 | $657.37 | $657.40 | $657.40 | |