| 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 | $26.37 | 8.587% | $28.6344 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $173.90 | 5.616% | $183.6662 | $183.67 | $183.65 | $183.70 |
| Purchase #3 | $45.75 | 5.532% | $48.2809 | $48.28 | $48.30 | $48.30 |
| Purchase #4 | $181.52 | 6.695% | $193.6728 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $41.26 | 12.864% | $46.5677 | $46.57 | $46.55 | $46.60 |
| Purchase #6 | $108.32 | 10.679% | $119.8875 | $119.89 | $119.90 | $119.90 |
| Purchase #7 | $84.91 | 13.112% | $96.0434 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $662.03 | $716.7529 | $716.75 | $716.75 | $716.80 | |