| 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 | $16.57 | 3.177% | $17.0964 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $151.62 | 7.859% | $163.5358 | $163.54 | $163.55 | $163.50 |
| Purchase #3 | $248.83 | 12.389% | $279.6575 | $279.66 | $279.65 | $279.70 |
| Purchase #4 | $136.39 | 8.143% | $147.4962 | $147.50 | $147.50 | $147.50 |
| Purchase #5 | $107.60 | 5.209% | $113.2049 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $189.46 | 7.762% | $204.1659 | $204.17 | $204.15 | $204.20 |
| Purchase #7 | $138.91 | 8.438% | $150.6312 | $150.63 | $150.65 | $150.60 |
| 7 purchase totals = | $989.38 | $1,075.7879 | $1,075.80 | $1,075.80 | $1,075.80 | |