| 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 | $105.84 | 9.253% | $115.6334 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $143.29 | 10.778% | $158.7338 | $158.73 | $158.75 | $158.70 |
| Purchase #3 | $204.46 | 8.146% | $221.1153 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $122.91 | 3.493% | $127.2032 | $127.20 | $127.20 | $127.20 |
| Purchase #5 | $12.83 | 12.309% | $14.4092 | $14.41 | $14.40 | $14.40 |
| Purchase #6 | $23.70 | 10.783% | $26.2556 | $26.26 | $26.25 | $26.30 |
| Purchase #7 | $157.35 | 4.839% | $164.9642 | $164.96 | $164.95 | $165.00 |
| 7 purchase totals = | $770.38 | $828.3147 | $828.31 | $828.30 | $828.30 | |