| 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 | $6.88 | 6.797% | $7.3476 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $15.52 | 5.340% | $16.3488 | $16.35 | $16.35 | $16.30 |
| Purchase #3 | $184.64 | 5.530% | $194.8506 | $194.85 | $194.85 | $194.90 |
| Purchase #4 | $10.58 | 4.823% | $11.0903 | $11.09 | $11.10 | $11.10 |
| Purchase #5 | $188.40 | 7.852% | $203.1932 | $203.19 | $203.20 | $203.20 |
| Purchase #6 | $171.83 | 11.843% | $192.1798 | $192.18 | $192.20 | $192.20 |
| Purchase #7 | $144.68 | 6.831% | $154.5631 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $722.53 | $779.5734 | $779.57 | $779.60 | $779.60 | |