| 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 | $223.35 | 9.737% | $245.0976 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $175.80 | 11.740% | $196.4389 | $196.44 | $196.45 | $196.40 |
| Purchase #3 | $71.75 | 12.213% | $80.5128 | $80.51 | $80.50 | $80.50 |
| Purchase #4 | $125.38 | 12.798% | $141.4261 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $92.49 | 12.545% | $104.0929 | $104.09 | $104.10 | $104.10 |
| Purchase #6 | $214.77 | 7.711% | $231.3309 | $231.33 | $231.35 | $231.30 |
| Purchase #7 | $162.95 | 9.710% | $178.7724 | $178.77 | $178.75 | $178.80 |
| 7 purchase totals = | $1,066.49 | $1,177.6716 | $1,177.67 | $1,177.70 | $1,177.60 | |