| 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 | $229.29 | 13.150% | $259.4416 | $259.44 | $259.45 | $259.40 |
| Purchase #2 | $113.36 | 9.840% | $124.5146 | $124.51 | $124.50 | $124.50 |
| Purchase #3 | $140.97 | 13.798% | $160.421 | $160.42 | $160.40 | $160.40 |
| Purchase #4 | $182.25 | 8.774% | $198.2406 | $198.24 | $198.25 | $198.20 |
| Purchase #5 | $14.36 | 13.351% | $16.2772 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $175.59 | 3.497% | $181.7304 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $116.26 | 12.356% | $130.6251 | $130.63 | $130.65 | $130.60 |
| 7 purchase totals = | $972.08 | $1,071.2505 | $1,071.25 | $1,071.30 | $1,071.10 | |