| 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 | $39.46 | 4.272% | $41.1457 | $41.15 | $41.15 | $41.10 |
| Purchase #2 | $209.26 | 10.196% | $230.5961 | $230.60 | $230.60 | $230.60 |
| Purchase #3 | $236.63 | 8.612% | $257.0086 | $257.01 | $257.00 | $257.00 |
| Purchase #4 | $85.48 | 7.811% | $92.1568 | $92.16 | $92.15 | $92.20 |
| Purchase #5 | $173.31 | 7.358% | $186.0621 | $186.06 | $186.05 | $186.10 |
| Purchase #6 | $223.25 | 9.805% | $245.1397 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $33.28 | 12.389% | $37.4031 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $1,000.67 | $1,089.5121 | $1,089.52 | $1,089.50 | $1,089.50 | |