| 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 | $7.30 | 4.561% | $7.633 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $227.89 | 9.121% | $248.6758 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $7.33 | 9.356% | $8.0158 | $8.02 | $8.00 | $8.00 |
| Purchase #4 | $240.36 | 5.307% | $253.1159 | $253.12 | $253.10 | $253.10 |
| Purchase #5 | $242.55 | 11.835% | $271.2558 | $271.26 | $271.25 | $271.30 |
| Purchase #6 | $231.94 | 6.498% | $247.0115 | $247.01 | $247.00 | $247.00 |
| Purchase #7 | $138.33 | 6.668% | $147.5538 | $147.55 | $147.55 | $147.60 |
| 7 purchase totals = | $1,095.70 | $1,183.2616 | $1,183.27 | $1,183.25 | $1,183.30 | |