| 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 | $19.68 | 9.330% | $21.5161 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $162.39 | 7.591% | $174.717 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $105.82 | 12.253% | $118.7861 | $118.79 | $118.80 | $118.80 |
| Purchase #4 | $183.73 | 10.643% | $203.2844 | $203.28 | $203.30 | $203.30 |
| Purchase #5 | $80.73 | 3.280% | $83.3779 | $83.38 | $83.40 | $83.40 |
| Purchase #6 | $14.45 | 12.478% | $16.2531 | $16.25 | $16.25 | $16.30 |
| Purchase #7 | $157.43 | 9.764% | $172.8015 | $172.80 | $172.80 | $172.80 |
| 7 purchase totals = | $724.23 | $790.7361 | $790.74 | $790.75 | $790.80 | |