| 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 | $7.82 | 3.569% | $8.0991 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $27.94 | 9.467% | $30.5851 | $30.59 | $30.60 | $30.60 |
| Purchase #3 | $57.49 | 8.582% | $62.4238 | $62.42 | $62.40 | $62.40 |
| Purchase #4 | $85.62 | 9.827% | $94.0339 | $94.03 | $94.05 | $94.00 |
| Purchase #5 | $237.35 | 3.673% | $246.0679 | $246.07 | $246.05 | $246.10 |
| Purchase #6 | $129.30 | 9.864% | $142.0542 | $142.05 | $142.05 | $142.10 |
| Purchase #7 | $14.87 | 4.235% | $15.4997 | $15.50 | $15.50 | $15.50 |
| 7 purchase totals = | $560.39 | $598.7637 | $598.76 | $598.75 | $598.80 | |