| 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 | $220.70 | 8.788% | $240.0951 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $20.99 | 8.691% | $22.8142 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $188.31 | 10.660% | $208.3838 | $208.38 | $208.40 | $208.40 |
| Purchase #4 | $233.25 | 12.803% | $263.113 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $86.38 | 13.563% | $98.0957 | $98.10 | $98.10 | $98.10 |
| Purchase #6 | $207.25 | 8.246% | $224.3398 | $224.34 | $224.35 | $224.30 |
| Purchase #7 | $147.80 | 13.699% | $168.0471 | $168.05 | $168.05 | $168.00 |
| 7 purchase totals = | $1,104.68 | $1,224.8887 | $1,224.89 | $1,224.90 | $1,224.80 | |