| 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 | $89.68 | 12.188% | $100.6102 | $100.61 | $100.60 | $100.60 |
| Purchase #2 | $232.26 | 10.686% | $257.0793 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $158.47 | 4.716% | $165.9434 | $165.94 | $165.95 | $165.90 |
| Purchase #4 | $164.90 | 11.266% | $183.4776 | $183.48 | $183.50 | $183.50 |
| Purchase #5 | $234.75 | 12.769% | $264.7252 | $264.73 | $264.75 | $264.70 |
| Purchase #6 | $202.34 | 10.205% | $222.9888 | $222.99 | $223.00 | $223.00 |
| Purchase #7 | $230.66 | 3.444% | $238.6039 | $238.60 | $238.60 | $238.60 |
| 7 purchase totals = | $1,313.06 | $1,433.4284 | $1,433.43 | $1,433.50 | $1,433.40 | |