| 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 | $145.28 | 8.692% | $157.9077 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $163.45 | 7.266% | $175.3263 | $175.33 | $175.35 | $175.30 |
| Purchase #3 | $238.72 | 7.482% | $256.581 | $256.58 | $256.60 | $256.60 |
| Purchase #4 | $67.29 | 9.598% | $73.7485 | $73.75 | $73.75 | $73.70 |
| Purchase #5 | $89.89 | 5.521% | $94.8528 | $94.85 | $94.85 | $94.90 |
| Purchase #6 | $165.77 | 7.312% | $177.8911 | $177.89 | $177.90 | $177.90 |
| Purchase #7 | $9.58 | 11.333% | $10.6657 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $879.98 | $946.9731 | $946.98 | $947.00 | $947.00 | |