| 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 | $242.42 | 10.287% | $267.3577 | $267.36 | $267.35 | $267.40 |
| Purchase #2 | $183.63 | 8.630% | $199.4773 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $107.93 | 12.491% | $121.4115 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $194.75 | 6.599% | $207.6016 | $207.60 | $207.60 | $207.60 |
| Purchase #5 | $168.53 | 8.441% | $182.7556 | $182.76 | $182.75 | $182.80 |
| Purchase #6 | $128.54 | 13.116% | $145.3993 | $145.40 | $145.40 | $145.40 |
| Purchase #7 | $84.72 | 7.761% | $91.2951 | $91.30 | $91.30 | $91.30 |
| 7 purchase totals = | $1,110.52 | $1,215.2981 | $1,215.31 | $1,215.30 | $1,215.40 | |