| 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 | $207.41 | 7.720% | $223.4221 | $223.42 | $223.40 | $223.40 |
| Purchase #2 | $231.55 | 7.200% | $248.2216 | $248.22 | $248.20 | $248.20 |
| Purchase #3 | $224.50 | 5.353% | $236.5175 | $236.52 | $236.50 | $236.50 |
| Purchase #4 | $11.93 | 8.310% | $12.9214 | $12.92 | $12.90 | $12.90 |
| Purchase #5 | $231.66 | 4.523% | $242.138 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $12.37 | 6.458% | $13.1689 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $55.92 | 12.594% | $62.9626 | $62.96 | $62.95 | $63.00 |
| 7 purchase totals = | $975.34 | $1,039.3521 | $1,039.35 | $1,039.25 | $1,039.30 | |