| 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 | $39.53 | 3.584% | $40.9468 | $40.95 | $40.95 | $40.90 |
| Purchase #2 | $37.71 | 3.582% | $39.0608 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $188.36 | 8.809% | $204.9526 | $204.95 | $204.95 | $205.00 |
| Purchase #4 | $214.89 | 5.295% | $226.2684 | $226.27 | $226.25 | $226.30 |
| Purchase #5 | $194.88 | 12.153% | $218.5638 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $74.50 | 13.123% | $84.2766 | $84.28 | $84.30 | $84.30 |
| Purchase #7 | $188.44 | 13.608% | $214.0829 | $214.08 | $214.10 | $214.10 |
| 7 purchase totals = | $938.31 | $1,028.1519 | $1,028.15 | $1,028.15 | $1,028.30 | |