| 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 | $217.32 | 12.779% | $245.0913 | $245.09 | $245.10 | $245.10 |
| Purchase #2 | $37.35 | 4.649% | $39.0864 | $39.09 | $39.10 | $39.10 |
| Purchase #3 | $10.88 | 12.424% | $12.2317 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $67.36 | 7.573% | $72.4612 | $72.46 | $72.45 | $72.50 |
| Purchase #5 | $5.87 | 3.493% | $6.075 | $6.08 | $6.10 | $6.10 |
| Purchase #6 | $8.54 | 13.426% | $9.6866 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $203.99 | 4.659% | $213.4939 | $213.49 | $213.50 | $213.50 |
| 7 purchase totals = | $551.31 | $598.1261 | $598.13 | $598.20 | $598.20 | |