| 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 | $38.99 | 12.133% | $43.7207 | $43.72 | $43.70 | $43.70 |
| Purchase #2 | $157.60 | 11.772% | $176.1527 | $176.15 | $176.15 | $176.20 |
| Purchase #3 | $15.46 | 4.470% | $16.1511 | $16.15 | $16.15 | $16.20 |
| Purchase #4 | $217.74 | 12.780% | $245.5672 | $245.57 | $245.55 | $245.60 |
| Purchase #5 | $151.87 | 10.342% | $167.5764 | $167.58 | $167.60 | $167.60 |
| Purchase #6 | $20.38 | 12.751% | $22.9787 | $22.98 | $23.00 | $23.00 |
| Purchase #7 | $43.79 | 6.158% | $46.4866 | $46.49 | $46.50 | $46.50 |
| 7 purchase totals = | $645.83 | $718.6334 | $718.64 | $718.65 | $718.80 | |