| 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 | $216.39 | 9.123% | $236.1313 | $236.13 | $236.15 | $236.10 |
| Purchase #2 | $134.72 | 10.397% | $148.7268 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $6.25 | 9.604% | $6.8503 | $6.85 | $6.85 | $6.90 |
| Purchase #4 | $40.25 | 7.454% | $43.2502 | $43.25 | $43.25 | $43.30 |
| Purchase #5 | $6.90 | 3.835% | $7.1646 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $239.33 | 10.309% | $264.0025 | $264.00 | $264.00 | $264.00 |
| Purchase #7 | $211.51 | 9.212% | $230.9943 | $230.99 | $231.00 | $231.00 |
| 7 purchase totals = | $855.35 | $937.1200 | $937.11 | $937.15 | $937.20 | |