| 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 | $51.88 | 6.683% | $55.3471 | $55.35 | $55.35 | $55.30 |
| Purchase #2 | $126.66 | 13.142% | $143.3057 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $227.44 | 3.158% | $234.6226 | $234.62 | $234.60 | $234.60 |
| Purchase #4 | $231.28 | 10.871% | $256.4224 | $256.42 | $256.40 | $256.40 |
| Purchase #5 | $99.48 | 7.796% | $107.2355 | $107.24 | $107.25 | $107.20 |
| Purchase #6 | $77.61 | 12.389% | $87.2251 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $124.51 | 11.583% | $138.932 | $138.93 | $138.95 | $138.90 |
| 7 purchase totals = | $938.86 | $1,023.0904 | $1,023.10 | $1,023.10 | $1,022.90 | |