| 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 | $231.40 | 3.742% | $240.059 | $240.06 | $240.05 | $240.10 |
| Purchase #2 | $64.50 | 5.792% | $68.2358 | $68.24 | $68.25 | $68.20 |
| Purchase #3 | $187.54 | 5.616% | $198.0722 | $198.07 | $198.05 | $198.10 |
| Purchase #4 | $196.93 | 10.791% | $218.1807 | $218.18 | $218.20 | $218.20 |
| Purchase #5 | $202.67 | 10.115% | $223.1701 | $223.17 | $223.15 | $223.20 |
| Purchase #6 | $78.40 | 12.769% | $88.4109 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $58.32 | 11.338% | $64.9323 | $64.93 | $64.95 | $64.90 |
| 7 purchase totals = | $1,019.76 | $1,101.0610 | $1,101.06 | $1,101.05 | $1,101.10 | |