| 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 | $109.39 | 4.338% | $114.1353 | $114.14 | $114.15 | $114.10 |
| Purchase #2 | $119.52 | 7.558% | $128.5533 | $128.55 | $128.55 | $128.60 |
| Purchase #3 | $19.65 | 5.189% | $20.6696 | $20.67 | $20.65 | $20.70 |
| Purchase #4 | $167.51 | 7.323% | $179.7768 | $179.78 | $179.80 | $179.80 |
| Purchase #5 | $9.41 | 9.475% | $10.3016 | $10.30 | $10.30 | $10.30 |
| Purchase #6 | $14.58 | 10.172% | $16.0631 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $37.60 | 4.744% | $39.3837 | $39.38 | $39.40 | $39.40 |
| 7 purchase totals = | $477.66 | $508.8834 | $508.88 | $508.90 | $509.00 | |