| 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 | $205.64 | 10.756% | $227.7586 | $227.76 | $227.75 | $227.80 |
| Purchase #2 | $171.88 | 5.255% | $180.9123 | $180.91 | $180.90 | $180.90 |
| Purchase #3 | $132.83 | 10.768% | $147.1331 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $64.91 | 7.146% | $69.5485 | $69.55 | $69.55 | $69.50 |
| Purchase #5 | $84.68 | 5.572% | $89.3984 | $89.40 | $89.40 | $89.40 |
| Purchase #6 | $106.48 | 8.126% | $115.1326 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $121.60 | 11.232% | $135.2581 | $135.26 | $135.25 | $135.30 |
| 7 purchase totals = | $888.02 | $965.1416 | $965.14 | $965.15 | $965.10 | |