| 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 | $33.69 | 7.658% | $36.27 | $36.27 | $36.25 | $36.30 |
| Purchase #2 | $43.50 | 13.242% | $49.2603 | $49.26 | $49.25 | $49.30 |
| Purchase #3 | $191.43 | 11.338% | $213.1343 | $213.13 | $213.15 | $213.10 |
| Purchase #4 | $200.64 | 8.758% | $218.2121 | $218.21 | $218.20 | $218.20 |
| Purchase #5 | $199.71 | 4.183% | $208.0639 | $208.06 | $208.05 | $208.10 |
| Purchase #6 | $132.28 | 5.854% | $140.0237 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $218.74 | 3.624% | $226.6671 | $226.67 | $226.65 | $226.70 |
| 7 purchase totals = | $1,019.99 | $1,091.6314 | $1,091.62 | $1,091.55 | $1,091.70 | |