| 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 | $6.45 | 11.273% | $7.1771 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $85.57 | 3.365% | $88.4494 | $88.45 | $88.45 | $88.40 |
| Purchase #3 | $8.54 | 12.632% | $9.6188 | $9.62 | $9.60 | $9.60 |
| Purchase #4 | $192.28 | 8.554% | $208.7276 | $208.73 | $208.75 | $208.70 |
| Purchase #5 | $15.61 | 6.819% | $16.6744 | $16.67 | $16.65 | $16.70 |
| Purchase #6 | $30.55 | 3.773% | $31.7027 | $31.70 | $31.70 | $31.70 |
| Purchase #7 | $109.72 | 4.653% | $114.8253 | $114.83 | $114.85 | $114.80 |
| 7 purchase totals = | $448.72 | $477.1753 | $477.18 | $477.20 | $477.10 | |