| 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 | $230.52 | 10.665% | $255.105 | $255.11 | $255.10 | $255.10 |
| Purchase #2 | $230.44 | 12.417% | $259.0537 | $259.05 | $259.05 | $259.10 |
| Purchase #3 | $84.87 | 8.358% | $91.9634 | $91.96 | $91.95 | $92.00 |
| Purchase #4 | $165.69 | 5.312% | $174.4915 | $174.49 | $174.50 | $174.50 |
| Purchase #5 | $48.49 | 11.552% | $54.0916 | $54.09 | $54.10 | $54.10 |
| Purchase #6 | $14.31 | 7.757% | $15.42 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $163.58 | 12.652% | $184.2761 | $184.28 | $184.30 | $184.30 |
| 7 purchase totals = | $937.90 | $1,034.4013 | $1,034.40 | $1,034.40 | $1,034.50 | |