| 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 | $192.44 | 5.712% | $203.4322 | $203.43 | $203.45 | $203.40 |
| Purchase #2 | $229.91 | 9.118% | $250.8732 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $17.55 | 9.282% | $19.179 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $99.49 | 10.732% | $110.1673 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $213.42 | 10.205% | $235.1995 | $235.20 | $235.20 | $235.20 |
| Purchase #6 | $138.30 | 3.459% | $143.0838 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $73.39 | 9.805% | $80.5859 | $80.59 | $80.60 | $80.60 |
| 7 purchase totals = | $964.50 | $1,042.5209 | $1,042.52 | $1,042.55 | $1,042.60 | |