| 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 | $145.49 | 6.356% | $154.7373 | $154.74 | $154.75 | $154.70 |
| Purchase #2 | $11.65 | 10.566% | $12.8809 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $211.74 | 5.259% | $222.8754 | $222.88 | $222.90 | $222.90 |
| Purchase #4 | $6.94 | 13.739% | $7.8935 | $7.89 | $7.90 | $7.90 |
| Purchase #5 | $39.77 | 5.522% | $41.9661 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $27.65 | 8.326% | $29.9521 | $29.95 | $29.95 | $30.00 |
| Purchase #7 | $211.85 | 9.779% | $232.5668 | $232.57 | $232.55 | $232.60 |
| 7 purchase totals = | $655.09 | $702.8721 | $702.88 | $702.90 | $703.00 | |