| 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 | $84.89 | 3.366% | $87.7474 | $87.75 | $87.75 | $87.70 |
| Purchase #2 | $180.37 | 3.851% | $187.316 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $93.43 | 9.600% | $102.3993 | $102.40 | $102.40 | $102.40 |
| Purchase #4 | $129.91 | 12.715% | $146.4281 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $95.32 | 4.710% | $99.8096 | $99.81 | $99.80 | $99.80 |
| Purchase #6 | $168.92 | 9.752% | $185.3931 | $185.39 | $185.40 | $185.40 |
| Purchase #7 | $161.46 | 13.815% | $183.7657 | $183.77 | $183.75 | $183.80 |
| 7 purchase totals = | $914.30 | $992.8592 | $992.87 | $992.85 | $992.80 | |