| 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 | $80.76 | 10.312% | $89.088 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $240.36 | 12.736% | $270.9722 | $270.97 | $270.95 | $271.00 |
| Purchase #3 | $122.44 | 10.730% | $135.5778 | $135.58 | $135.60 | $135.60 |
| Purchase #4 | $206.45 | 8.267% | $223.5172 | $223.52 | $223.50 | $223.50 |
| Purchase #5 | $167.45 | 13.602% | $190.2265 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $44.76 | 3.412% | $46.2872 | $46.29 | $46.30 | $46.30 |
| Purchase #7 | $210.91 | 7.813% | $227.3884 | $227.39 | $227.40 | $227.40 |
| 7 purchase totals = | $1,073.13 | $1,183.0573 | $1,183.07 | $1,183.10 | $1,183.10 | |