| 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 | $77.38 | 10.628% | $85.6039 | $85.60 | $85.60 | $85.60 |
| Purchase #2 | $59.66 | 4.187% | $62.158 | $62.16 | $62.15 | $62.20 |
| Purchase #3 | $177.72 | 5.794% | $188.0171 | $188.02 | $188.00 | $188.00 |
| Purchase #4 | $12.82 | 6.328% | $13.6312 | $13.63 | $13.65 | $13.60 |
| Purchase #5 | $96.40 | 7.442% | $103.5741 | $103.57 | $103.55 | $103.60 |
| Purchase #6 | $188.74 | 13.535% | $214.286 | $214.29 | $214.30 | $214.30 |
| Purchase #7 | $173.55 | 5.774% | $183.5708 | $183.57 | $183.55 | $183.60 |
| 7 purchase totals = | $786.27 | $850.8411 | $850.84 | $850.80 | $850.90 | |