| 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 | $19.91 | 11.290% | $22.1578 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $240.97 | 11.411% | $268.4671 | $268.47 | $268.45 | $268.50 |
| Purchase #3 | $140.59 | 3.198% | $145.0861 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $189.99 | 7.435% | $204.1158 | $204.12 | $204.10 | $204.10 |
| Purchase #5 | $36.96 | 7.117% | $39.5904 | $39.59 | $39.60 | $39.60 |
| Purchase #6 | $217.65 | 6.283% | $231.3249 | $231.32 | $231.30 | $231.30 |
| Purchase #7 | $132.32 | 9.548% | $144.9539 | $144.95 | $144.95 | $145.00 |
| 7 purchase totals = | $978.39 | $1,055.6960 | $1,055.70 | $1,055.65 | $1,055.80 | |