| 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 | $189.36 | 3.611% | $196.1978 | $196.20 | $196.20 | $196.20 |
| Purchase #2 | $189.60 | 3.775% | $196.7574 | $196.76 | $196.75 | $196.80 |
| Purchase #3 | $115.36 | 5.530% | $121.7394 | $121.74 | $121.75 | $121.70 |
| Purchase #4 | $208.64 | 5.843% | $220.8308 | $220.83 | $220.85 | $220.80 |
| Purchase #5 | $43.36 | 13.508% | $49.2171 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $229.66 | 10.274% | $253.2553 | $253.26 | $253.25 | $253.30 |
| Purchase #7 | $66.31 | 12.117% | $74.3448 | $74.34 | $74.35 | $74.30 |
| 7 purchase totals = | $1,042.29 | $1,112.3426 | $1,112.35 | $1,112.35 | $1,112.30 | |