| 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 | $110.79 | 11.410% | $123.4311 | $123.43 | $123.45 | $123.40 |
| Purchase #2 | $92.27 | 8.341% | $99.9662 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $47.56 | 4.718% | $49.8039 | $49.80 | $49.80 | $49.80 |
| Purchase #4 | $244.92 | 11.182% | $272.307 | $272.31 | $272.30 | $272.30 |
| Purchase #5 | $234.97 | 6.822% | $250.9997 | $251.00 | $251.00 | $251.00 |
| Purchase #6 | $133.82 | 7.219% | $143.4805 | $143.48 | $143.50 | $143.50 |
| Purchase #7 | $146.41 | 9.383% | $160.1477 | $160.15 | $160.15 | $160.10 |
| 7 purchase totals = | $1,010.74 | $1,100.1361 | $1,100.14 | $1,100.15 | $1,100.10 | |