| 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 | $36.50 | 7.643% | $39.2897 | $39.29 | $39.30 | $39.30 |
| Purchase #2 | $118.70 | 3.163% | $122.4545 | $122.45 | $122.45 | $122.50 |
| Purchase #3 | $198.93 | 7.749% | $214.3451 | $214.35 | $214.35 | $214.30 |
| Purchase #4 | $223.69 | 6.226% | $237.6169 | $237.62 | $237.60 | $237.60 |
| Purchase #5 | $208.89 | 7.179% | $223.8862 | $223.89 | $223.90 | $223.90 |
| Purchase #6 | $46.36 | 12.328% | $52.0753 | $52.08 | $52.10 | $52.10 |
| Purchase #7 | $185.58 | 12.730% | $209.2043 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $1,018.65 | $1,098.8720 | $1,098.88 | $1,098.90 | $1,098.90 | |