| 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 | $98.69 | 9.604% | $108.1682 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $121.43 | 5.286% | $127.8488 | $127.85 | $127.85 | $127.80 |
| Purchase #3 | $171.85 | 11.303% | $191.2742 | $191.27 | $191.25 | $191.30 |
| Purchase #4 | $22.46 | 4.617% | $23.497 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $178.32 | 11.610% | $199.023 | $199.02 | $199.00 | $199.00 |
| Purchase #6 | $20.86 | 11.760% | $23.3131 | $23.31 | $23.30 | $23.30 |
| Purchase #7 | $186.26 | 4.143% | $193.9768 | $193.98 | $194.00 | $194.00 |
| 7 purchase totals = | $799.87 | $867.1011 | $867.10 | $867.05 | $867.10 | |