| 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 | $102.71 | 3.776% | $106.5883 | $106.59 | $106.60 | $106.60 |
| Purchase #2 | $11.66 | 3.666% | $12.0875 | $12.09 | $12.10 | $12.10 |
| Purchase #3 | $198.40 | 10.633% | $219.4959 | $219.50 | $219.50 | $219.50 |
| Purchase #4 | $194.66 | 6.366% | $207.0521 | $207.05 | $207.05 | $207.10 |
| Purchase #5 | $16.56 | 11.330% | $18.4362 | $18.44 | $18.45 | $18.40 |
| Purchase #6 | $201.40 | 4.255% | $209.9696 | $209.97 | $209.95 | $210.00 |
| Purchase #7 | $148.51 | 11.116% | $165.0184 | $165.02 | $165.00 | $165.00 |
| 7 purchase totals = | $873.90 | $938.6480 | $938.66 | $938.65 | $938.70 | |