| 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 | $109.34 | 5.466% | $115.3165 | $115.32 | $115.30 | $115.30 |
| Purchase #2 | $38.86 | 6.844% | $41.5196 | $41.52 | $41.50 | $41.50 |
| Purchase #3 | $164.79 | 12.608% | $185.5667 | $185.57 | $185.55 | $185.60 |
| Purchase #4 | $202.71 | 5.560% | $213.9807 | $213.98 | $214.00 | $214.00 |
| Purchase #5 | $222.67 | 10.740% | $246.5848 | $246.58 | $246.60 | $246.60 |
| Purchase #6 | $35.97 | 10.236% | $39.6519 | $39.65 | $39.65 | $39.70 |
| Purchase #7 | $177.57 | 12.783% | $200.2688 | $200.27 | $200.25 | $200.30 |
| 7 purchase totals = | $951.91 | $1,042.8890 | $1,042.89 | $1,042.85 | $1,043.00 | |