| 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 | $20.60 | 10.133% | $22.6874 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $207.35 | 9.710% | $227.4837 | $227.48 | $227.50 | $227.50 |
| Purchase #3 | $169.88 | 13.636% | $193.0448 | $193.04 | $193.05 | $193.00 |
| Purchase #4 | $51.42 | 11.181% | $57.1693 | $57.17 | $57.15 | $57.20 |
| Purchase #5 | $99.93 | 6.735% | $106.6603 | $106.66 | $106.65 | $106.70 |
| Purchase #6 | $242.79 | 11.342% | $270.3272 | $270.33 | $270.35 | $270.30 |
| Purchase #7 | $248.31 | 12.677% | $279.7883 | $279.79 | $279.80 | $279.80 |
| 7 purchase totals = | $1,040.28 | $1,157.1610 | $1,157.16 | $1,157.20 | $1,157.20 | |