| 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 | $8.55 | 9.218% | $9.3381 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $13.42 | 4.518% | $14.0263 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $66.84 | 8.335% | $72.4111 | $72.41 | $72.40 | $72.40 |
| Purchase #4 | $98.65 | 12.552% | $111.0325 | $111.03 | $111.05 | $111.00 |
| Purchase #5 | $139.79 | 11.295% | $155.5793 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $188.44 | 5.266% | $198.3633 | $198.36 | $198.35 | $198.40 |
| Purchase #7 | $10.27 | 4.124% | $10.6935 | $10.69 | $10.70 | $10.70 |
| 7 purchase totals = | $525.96 | $571.4441 | $571.44 | $571.50 | $571.40 | |