| 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 | $150.45 | 9.688% | $165.0256 | $165.03 | $165.05 | $165.00 |
| Purchase #2 | $9.68 | 13.393% | $10.9764 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $192.45 | 9.672% | $211.0638 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $136.34 | 4.462% | $142.4235 | $142.42 | $142.40 | $142.40 |
| Purchase #5 | $102.41 | 11.459% | $114.1452 | $114.15 | $114.15 | $114.10 |
| Purchase #6 | $249.35 | 11.650% | $278.3993 | $278.40 | $278.40 | $278.40 |
| Purchase #7 | $182.40 | 6.660% | $194.5478 | $194.55 | $194.55 | $194.50 |
| 7 purchase totals = | $1,023.08 | $1,116.5816 | $1,116.59 | $1,116.60 | $1,116.50 | |