| 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 | $240.84 | 8.320% | $260.8779 | $260.88 | $260.90 | $260.90 |
| Purchase #2 | $164.38 | 13.494% | $186.5614 | $186.56 | $186.55 | $186.60 |
| Purchase #3 | $161.26 | 10.815% | $178.7003 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $42.64 | 3.149% | $43.9827 | $43.98 | $44.00 | $44.00 |
| Purchase #5 | $178.51 | 6.316% | $189.7847 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $177.67 | 4.318% | $185.3418 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $165.30 | 10.811% | $183.1706 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $1,130.60 | $1,228.4194 | $1,228.41 | $1,228.45 | $1,228.50 | |