| 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 | $121.44 | 11.852% | $135.8331 | $135.83 | $135.85 | $135.80 |
| Purchase #2 | $89.36 | 11.598% | $99.724 | $99.72 | $99.70 | $99.70 |
| Purchase #3 | $106.26 | 7.456% | $114.1827 | $114.18 | $114.20 | $114.20 |
| Purchase #4 | $64.57 | 7.720% | $69.5548 | $69.55 | $69.55 | $69.60 |
| Purchase #5 | $81.62 | 11.808% | $91.2577 | $91.26 | $91.25 | $91.30 |
| Purchase #6 | $106.95 | 9.208% | $116.798 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $177.65 | 8.510% | $192.768 | $192.77 | $192.75 | $192.80 |
| 7 purchase totals = | $747.85 | $820.1183 | $820.11 | $820.10 | $820.20 | |